Add Gitea OTA firmware update, dual-slot partition layout, and Gitea Actions release workflow

.gitea/workflows/releases.yml

@@ -2,6 +2,8 @@ name: Build & Release Firmware
 
 on:
   push:
+    branches:
+      - main
     tags:
       - 'v*'
   workflow_dispatch:
@@ -11,7 +13,7 @@ jobs:
     name: Build ESP32 Firmware
     runs-on: ubuntu-latest
     container:
-      image: espressif/idf:v5.5
+      image: espressif/idf:release-v5.1
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -38,20 +40,21 @@ jobs:
           tar -czvf full-flash-bundle-${{ gitea.ref_name || 'latest' }}.tar.gz *.bin
           cd ..
 
+      - name: Upload Artifacts to Workflow
+        uses: actions/upload-artifact@v4
+        with:
+          name: mtg-firmware-${{ gitea.ref_name || 'main' }}
+          path: release-dist/*
+
       - name: Publish to Gitea Release
-        uses: https://gitea.com/actions/release-action@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: https://gitea.com/actions/release-action@main
         continue-on-error: true
         with:
           files: |
             release-dist/mtg-rfid-companion.bin
-            release-dist/full-flash-bundle-${{ gitea.ref_name || 'latest' }}.tar.gz
+            release-dist/full-flash-bundle-${{ gitea.ref_name }}.tar.gz
           name: "Release ${{ gitea.ref_name }}"
           draft: false
           prerelease: false
           api_key: ${{ secrets.RELEASE_TOKEN || gitea.token }}
-
-      - name: Upload Artifacts to Workflow
-        uses: actions/upload-artifact@v4
-        with:
-          name: mtg-firmware-${{ gitea.ref_name || 'manual' }}
-          path: release-dist/*