diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f109c1626f..0e4686b429 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,20 +4,11 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="080575e3-7e62-4649-ae70-06fb6130a866" name="Changes" comment="提交所有代码，为将默认分支名从 master 切换到 main 做准备">
+    <list default="true" id="080575e3-7e62-4649-ae70-06fb6130a866" name="Changes" comment="将所有本地已有的文件提交到 Git 以便于后续的修改">
+      <change afterPath="$PROJECT_DIR$/.idea/thriftCompiler.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/compiler.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/compiler.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/encodings.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/encodings.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/jarRepositories.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/jarRepositories.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/jpa-buddy.xml" beforeDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/jackson-modules/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/jackson-modules/pom.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/ossez/codebank/algorithm/tests/VariableTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/ossez/codebank/algorithm/tests/VariableTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/testing-modules/junit-5-basics/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/testing-modules/junit-5-basics/pom.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/toolkits/codebank/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/toolkits/codebank/pom.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/toolkits/codebank/src/test/java/com/ossez/toolkits/codebank/tests/BitOperationTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/toolkits/codebank/src/test/java/com/ossez/toolkits/codebank/tests/BitOperationTest.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -31,14 +22,8 @@
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="HighlightingSettingsPerFile">
-    <setting file="file://$PROJECT_DIR$/core-java-modules/core-java-collections-list/src/test/resources/logback.xml" root0="FORCE_HIGHLIGHTING" />
-    <setting file="file://$PROJECT_DIR$/core-java-modules/core-java-collections-list/src/test/java/com/ossez/list/RemoveFirstElementTest.java" root0="FORCE_HIGHLIGHTING" />
-    <setting file="file://$PROJECT_DIR$/core-java-modules/core-java-collections-list/src/test/java/com/ossez/list/random/RandomListElementUnitTest.java" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/toolkits/codebank/src/test/resources/log4j2.xml" root0="FORCE_HIGHLIGHTING" />
-    <setting file="file://$PROJECT_DIR$/core-java-modules/pom.xml" root0="FORCE_HIGHLIGHTING" />
-    <setting file="file://$PROJECT_DIR$/core-java-modules/core-java-collections-list/pom.xml" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/src/test/resources/log4j2.xml" root0="FORCE_HIGHLIGHTING" />
-    <setting file="file://$PROJECT_DIR$/testing-modules/junit-5-advanced/src/test/resources/junit-platform.properties" root0="FORCE_HIGHLIGHTING" />
   </component>
   <component name="MarkdownSettingsMigration">
     <option name="stateVersion" value="1" />
@@ -59,6 +44,7 @@
     <property name="Git.Branch.Popup.ShowAllRemotes" value="true" />
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
+    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="TF_FMT" value="false" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="go.format.on.save.advertiser.fired" value="true" />
@@ -81,6 +67,26 @@
     </key>
   </component>
   <component name="RunManager" selected="JUnit.JavaCollectionCleanupUnitTest.givenListContainsNulls_whenRemovingNullsWithGuavaV1_thenCorrect">
+    <configuration default="true" type="DjangoTestsConfigurationType">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="false" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="TARGET" value="" />
+      <option name="SETTINGS_FILE" value="" />
+      <option name="CUSTOM_SETTINGS" value="false" />
+      <option name="USE_OPTIONS" value="false" />
+      <option name="OPTIONS" value="" />
+      <method v="2" />
+    </configuration>
     <configuration default="true" type="GoApplicationRunConfiguration" factoryName="Go Application">
       <module name="parent-modules" />
       <working_directory value="$PROJECT_DIR$" />
@@ -180,6 +186,113 @@
         <option name="Make" enabled="true" />
       </method>
     </configuration>
+    <configuration default="true" type="JetRunConfigurationType">
+      <module name="junit-5-basics" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration default="true" type="KotlinStandaloneScriptRunConfigurationType">
+      <module name="junit-5-basics" />
+      <option name="filePath" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration default="true" type="PyBehaveRunConfigurationType" factoryName="Behave">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="ADDITIONAL_ARGS" value="" />
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="PythonConfigurationType" factoryName="Python">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="false" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="SCRIPT_NAME" value="" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="Python.FlaskServer">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="false" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="launchJavascriptDebuger" value="false" />
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="Tox" factoryName="Tox">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="false" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="tests" factoryName="Autodetect">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="false" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="_new_additionalArguments" value="&quot;&quot;" />
+      <option name="_new_target" value="&quot;&quot;" />
+      <option name="_new_targetType" value="&quot;PATH&quot;" />
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="tests" factoryName="Doctests">
+      <module name="junit-5-basics" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="" />
+      <option name="IS_MODULE_SDK" value="false" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="SCRIPT_NAME" value="" />
+      <option name="CLASS_NAME" value="" />
+      <option name="METHOD_NAME" value="" />
+      <option name="FOLDER_NAME" value="" />
+      <option name="TEST_TYPE" value="TEST_SCRIPT" />
+      <option name="PATTERN" value="" />
+      <option name="USE_PATTERN" value="false" />
+      <method v="2" />
+    </configuration>
     <recent_temporary>
       <list>
         <item itemvalue="JUnit.JavaCollectionCleanupUnitTest.givenListContainsNulls_whenRemovingNullsWithGuavaV1_thenCorrect" />