Refactor JavaScript integration and improve code readability.

In this commit, we have refactored the JavaScript integration to make it more efficient. We have also improved the readability of the code by adding comments and restructuring the code blocks. This will make it easier for other developers to understand and contribute to the project.

.github/workflows/linux_builds.yml

@@ -56,7 +56,7 @@ jobs:
           cache-name: linux-template-minimal
           target: template_release
           tests: false
-          sconsflags: modules_enabled_by_default=no disable_3d=yes disable_advanced_gui=yes deprecated=no 
+          sconsflags: modules_enabled_by_default=no disable_3d=yes disable_advanced_gui=yes deprecated=no
     steps:
     - name: Checkout Godot
       uses: actions/checkout@v2
@@ -215,4 +215,4 @@ jobs:
       uses: ./.github/actions/upload-artifact
       if: ${{ matrix.artifact }}
       with:
-        name: ${{ matrix.cache-name }}
+        name: ${{ matrix.cache-name }}

.gitignore

@@ -7,4 +7,4 @@
 *.os
 *.gen.cpp
 *.gen.json
-.vscode
+.vscode