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 structure.

i18n/de/docusaurus-plugin-content-docs/current/intro.md

@@ -0,0 +1,44 @@
+---
+id: intro
+title: gregFramework Dokumentation
+slug: /docs
+description: Einstieg für den Split-Repo-Workspace — Core, Mods, Extensions und dieses Wiki.
+---
+
+Diese Dokumentation beschreibt den **aktuellen Split-Stand**: `gregFramework/` als Wrapper mit Einzel-Repositories für **Core**, **Mods**, **Extensions** und **Wiki**. Sie richtet sich an **Spieler**, **Mod-Developer**, **Contributors** und **Sponsoren**.
+
+## Für wen?
+
+| Zielgruppe | Einstieg |
+|------------|----------|
+| **Spieler** — installieren, spielen, Troubleshooting | [Endnutzer (Hub)](./topics/end-user/overview.md) · [Endnutzer-Wiki (Import)](./wiki-import/EndUser/) |
+| **Moddevs** — Mods bauen, Hooks, Debugging | [Mod-Entwickler (Hub)](./topics/mod-developers/overview.md) · [ModDevs-Wiki (Import)](./wiki-import/ModDevs/) · [Framework](./mods/framework.md) |
+| **Contributor** — PRs, Doku, Plugins, CI | [Contributors (Workflow)](./topics/contributors/overview.md) · [Contributors-Wiki (Import)](./wiki-import/Contributors/) |
+| **Sponsorinnen & Sponsoren** | [Sponsors (Hub)](./topics/sponsors/overview.md) · [Sponsors (EN)](./wiki-import/Sponsors) · [Sponsoren (DE)](./wiki-import/Sponsoren) |
+
+**Erfahrungspfade** (Einsteiger → Profis): [Nach Zielgruppe](./topics/audiences/overview.md) → [Newbies](./audiences/newbies.md), [Intermediates](./audiences/intermediates.md), [Professionals](./audiences/professionals.md).
+
+## Repository-Hub
+
+- Core: `gregCore/FrikaMF-StandaloneRepo/`
+- Mods: `gregMods/` (Repos `gregMod.<Name>`)
+- Extensions: `gregExtensions/` (Repos `gregExt.<Name>`)
+- Wiki: `gregWiki/`
+
+## Hooks und Releases
+
+- [FMF Hook-Naming](./reference/fmf-hook-naming.md) — `FMF.<Domain>.…` und Legacy `FFM.*`
+- [FMF-Hooks-Katalog](./reference/fmf-hooks-catalog.md) — generiert aus Core-`HookNames.cs`
+- [Release-Kanäle](./reference/release-channels.md) — Steam Workshop vs GitHub (Beta)
+- [MCP-Server](./reference/mcp-server.md) — optionale LLM/IDE-Tools über Doku + `fmf_hooks.json`
+
+## Layout (Contributors)
+
+- [Repo-Inventar](./contributors/repo-inventory.md) — Projekt- und Repo-Übersicht
+- Split-Konvention: `gregMod.<Name>`, `gregExt.<Name>`, `gregSta.<Name>`
+
+## Quellenmodell
+
+- **Authoring:** Inhalte liegen im **gregWiki**-Repo.
+- **Technische Wahrheit:** Runtime/Bridge-Details kommen aus **gregCore**.
+- **RustBridge:** im Core unter `FrikaMF-StandaloneRepo/bridges/gregSta.RustBridge/`.