refactor: update project branding and structure for gregFramework

- Changed project title and tagline in docusaurus.config.js to reflect the new branding.
- Updated package.json and package-lock.json to rename the project to gregwiki-docs-site.
- Adjusted sidebar and documentation files to align with the new project structure and naming conventions.
- Enhanced documentation content for clarity and consistency across various sections.
- Added Prettier as a development dependency for code formatting.

This commit aligns the project with the new branding and improves overall documentation quality.

i18n/de/docusaurus-plugin-content-docs/current/legacy/wiki-import/ModDevs/Troubleshooting/Index.md

@@ -0,0 +1,3 @@
+# Troubleshooting Index EN
+
+- [Troubleshooting EN](overview)

i18n/de/docusaurus-plugin-content-docs/current/legacy/wiki-import/ModDevs/Troubleshooting/_category_.json

@@ -0,0 +1,3 @@
+{
+  "key": "wiki-import-moddevs-troubleshooting"
+}

i18n/de/docusaurus-plugin-content-docs/current/legacy/wiki-import/ModDevs/Troubleshooting/overview.md

@@ -0,0 +1,7 @@
+# Troubleshooting EN
+
+## Verify
+
+1. Validate hook signatures against `HOOKS`.
+2. Check `MelonLoader/Latest.log` and framework logs.
+3. Match game version and FrikaMF version.