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/legacy/wiki-import/README.md

@@ -0,0 +1,58 @@
+# Greg Wiki (Docusaurus)
+
+This folder is configured as a Docusaurus site using the existing Markdown wiki files.
+
+## Local run
+
+```bash
+npm install
+npm run start
+```
+
+## Production build
+
+```bash
+npm run build
+npm run serve
+```
+
+## Coolify deployment notes
+
+- Build command: `npm install ; npm run build`
+- Start command: `npm run serve -- --host 0.0.0.0 --port $PORT`
+- Port: `3000` (or use Coolify `$PORT`)
+
+If you use Docker deployment mode in Coolify, this repo includes a `Dockerfile`.
+
+## Multi-repo wiki import
+
+This workspace can import GitHub wiki pages for every repository of one or more owners.
+
+- Config file: `wiki-import.config.json`
+- Import script: `scripts/import-wikis.mjs`
+
+### Configure owners
+
+Edit `wiki-import.config.json`:
+
+```json
+{
+	"owners": [
+		{
+			"name": "mleem97",
+			"destination": "Repos/mleem97"
+		}
+	],
+	"includeArchived": false,
+	"perPage": 100
+}
+```
+
+### Run import
+
+```bash
+npm run import:wikis:dry
+npm run import:wikis
+```
+
+Imported docs are placed under owner/repo folders such as `Repos/mleem97/<repo>/` and automatically appear in the Docusaurus sidebar.