Add .idea/ to .gitignore and clean up IntelliJ project config files

- Ignored `.idea/` directory and its contents in global and local `.gitignore`.
- Removed outdated module and VCS mappings from IntelliJ project configuration files for cleanup.

.gitignore

@@ -8,3 +8,4 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 pnpm-debug.log*
+/.idea/

.idea/.gitignore

@@ -3,3 +3,4 @@
 /workspace.xml
 # Editor-based HTTP Client requests
 /httpRequests/
+*

.idea/modules.xml

@@ -2,8 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/client.orly.dev.iml" filepath="$PROJECT_DIR$/.idea/client.orly.dev.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/git.nostrly.app.iml" filepath="$PROJECT_DIR$/.idea/git.nostrly.app.iml" />
-      <module fileurl="file://$PROJECT_DIR$/../github.com/PlebianApp/market/.idea/market.iml" filepath="$PROJECT_DIR$/../github.com/PlebianApp/market/.idea/market.iml" />
     </modules>
   </component>
 </project>

.idea/vcs.xml

@@ -2,6 +2,5 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/../github.com/PlebianApp/market" vcs="Git" />
   </component>
 </project>