Remove GitHub Actions workflows in favor of Forgejo Actions

GitHub Actions workflows are no longer needed since we're using Forgejo Actions for CI/CD on the self-hosted runner.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/build.yml

@@ -1,46 +0,0 @@
-name: Build Site
-
-on:
-  push:
-    branches-ignore:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          fetch-depth: 0
-      
-      - name: Cache Hugo modules
-        uses: actions/cache@v3
-        with:
-          path: .hugo
-          key: ${{ runner.os }}-hugo-${{ steps.hugo-version.outputs.version }}-${{ hashFiles('**/go.mod') }}
-          restore-keys: |
-            ${{ runner.os }}-hugo-${{ steps.hugo-version.outputs.version }}
-            ${{ runner.os }}-hugo-
-      
-      - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v3
-        id: hugo-version
-        with:
-          hugo-version: 'latest'
-          extended: true
-      
-      - name: Build Hugo site
-        run: hugo --minify
-      
-      - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: hugo-build
-          path: public/
-          retention-days: 7

.github/workflows/deploy.yml

@@ -1,53 +0,0 @@
-name: Deploy to S3
-
-on:
-  push:
-    branches:
-      - main
-
-permissions:
-  id-token: write
-  contents: read
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    environment: prod
-    
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          fetch-depth: 0
-      
-      - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v3
-        with:
-          hugo-version: 'latest'
-          extended: true
-      
-      - name: Build Hugo site
-        run: hugo --minify
-      
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
-        with:
-          role-to-assume: ${{ secrets.CC_OIDC_ROLE }}
-          aws-region: us-east-1
-      
-      - name: Deploy to S3
-        run: |
-          aws s3 sync public/ s3://angrymichigander.com --delete --no-cli-pager
-      
-      # - name: Invalidate CloudFront cache
-      #   run: |
-      #     # Get the CloudFront distribution ID for angrymichigander.com
-      #     DISTRIBUTION_ID=$(aws cloudfront list-distributions --no-cli-pager --query "DistributionList.Items[?contains(Aliases.Items, 'angrymichigander.com')].Id" --output text)
-          
-      #     if [ ! -z "$DISTRIBUTION_ID" ]; then
-      #       echo "Creating CloudFront invalidation for distribution: $DISTRIBUTION_ID"
-      #       aws cloudfront create-invalidation --no-cli-pager --distribution-id $DISTRIBUTION_ID --paths "/*"
-      #     else
-      #       echo "No CloudFront distribution found for angrymichigander.com"
-      #     fi