chore: bump version to v1.2.0, cleanup repo, and update docs refs

.github/release_template.md

@@ -0,0 +1,9 @@
+MIVO is a Modern, Lightweight, and Efficient. Built for low-end devices with premium UX.
+
+## Installation
+For the best experience, we recommend using **Docker**.
+[Read the full Docker Installation Guide](https://mivodev.github.io/docs/guide/docker)
+
+## Notes
+- Ensure your server runs **PHP 8.0+** with `sqlite3` extension enabled.
+- Default installation will guide you to create an Admin account.

.github/workflows/release.yml

@@ -60,6 +60,7 @@ jobs:
         uses: softprops/action-gh-release@v2
         with:
           files: mivo-v${{ steps.get_version.outputs.VERSION }}.zip
+          body_path: .github/release_template.md
           generate_release_notes: true
           draft: false
           prerelease: false