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.

docs/mods/index.md

@@ -0,0 +1,22 @@
+---
+title: Gameplay mods (FMF)
+sidebar_label: Mods overview
+description: Standalone MelonLoader gameplay mods (FMF.*) — separate from FFM framework plugins.
+---
+
+# Gameplay mods
+
+These pages document **gameplay mods** (`FMF.*` assemblies), hosted under `gregMods/` in the workspace. They are **not** the same as [FFM plugins](../plugins/index), which extend the framework inside the game process.
+
+## Mods
+
+- [FMF.ConsoleInputGuard](./fmf-console-input-guard)
+- [FMF.GregifyEmployees](./fmf-gregify-employees)
+- [FMF.HexLabelMod](./fmf-hex-label-mod)
+- [FMF.LangCompatBridge](./fmf-lang-compat-bridge)
+- [FMF.UIReplacementMod](./fmf-ui-replacement-mod)
+
+## See also
+
+- [Framework](./framework) — FMF runtime & plugin host
+- [Releases](../releases/index) — versioned release notes