Merge Docusaurus site: all content under docs/, align with gregFramework split layout

- Move markdown and wiki-import tree into docs/; keep app shell at repo root
- Point docusaurus docs path to docs/; edit links to mleem97/gregWiki
- Sync and i18n scripts use gregWiki root and ../.wiki under gregFramework
- Sidebars: workspace layout from root docs ids; plugins under mods/extensions
- Fix redirects, module catalog URLs, release note paths, and wiki-import category keys
- Update repo inventory for split repos; Dockerfile for single-repo context

Made-with: Cursor

i18n/de/docusaurus-plugin-content-docs/current/wiki-import/ModDevs/Reference/Hook-Event-Reference.md

@@ -0,0 +1,10 @@
+# Hook Event Reference EN
+
+Primary source:
+
+- [HOOKS](../../HOOKS)
+- [Hook Naming Convention](../../HOOK-NAMING-CONVENTION)
+
+Additional:
+
+- [FFI Bridge Reference](../../FFI-Bridge-Reference)

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

@@ -0,0 +1,3 @@
+# Reference Index EN
+
+- [Hook Event Reference EN](Hook-Event-Reference)

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

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