Update VSCode settings, add CODEOWNERS, pull request template, and Prettier configuration

Author: Vianpyro

.github/CODEOWNERS

@@ -0,0 +1,2 @@
+# Default owner(s) for everything in the repo
+*   @Vianpyro

.github/pull_request_template.md

@@ -0,0 +1,37 @@
+## Description
+
+- A clear and concise description of the changes introduced in this pull request.
+
+## Related Issues
+
+- Closes #ISSUE_NUMBER (if applicable)
+
+## Changes Made
+
+- List the main changes made in this PR:
+  - [ ] Change 1
+  - [ ] Change 2
+  - [ ] Change 3
+
+## Screenshots (if applicable)
+
+- If applicable, add screenshots to help visualize the changes.
+
+## How to Test
+
+- Steps to test the changes:
+
+1. Go to '...'
+2. Click on '....'
+3. Observe '....'
+
+## Checklist
+
+- [ ] My code follows the project's coding style.
+- [ ] I have performed a self-review of my code.
+- [ ] I have added necessary tests (if applicable).
+- [ ] I have documented my changes (if necessary).
+
+## Additional Context
+
+- Add any other relevant context or notes for reviewers.

.prettierrc

@@ -0,0 +1,19 @@
+{
+    "printWidth": 80,
+    "tabWidth": 4,
+    "trailingComma": "es5",
+    "useTabs": false,
+    "semi": false,
+    "singleQuote": true,
+    "overrides": [
+        {
+            "files": ["*.yml", "*.yaml", "*.md"],
+            "options": {
+                "tabWidth": 2
+            }
+        },
+        {
+            "excludeFiles": "CODEOWNERS"
+        }
+    ]
+}

.vscode/settings.json

@@ -1,8 +1,12 @@
 {
-    "editor.tabSize": 4,
-    "editor.insertSpaces": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true,
+    "editor.insertSpaces": true,
+    "editor.tabSize": 4,
     "files.insertFinalNewline": true,
     "files.trimFinalNewlines": true,
-    "files.trimTrailingWhitespace": true
+    "files.trimTrailingWhitespace": false,
+    "[yaml]": {
+        "editor.tabSize": 2
+    }
 }