feat: add GitHub Actions workflow for uploading files to Vercel Blob

- Implemented a comprehensive workflow to upload static files, build artifacts, and conditionally upload files based on user input.
- Included error handling for uploads and created sample files for testing.
- Enhanced the process with clear steps for checking file existence and handling upload results.

Author: dartilesm

.github/workflows/upload-to-blob.yml

@@ -0,0 +1,134 @@
+name: Upload Files to Vercel Blob
+
+on: [push]
+
+jobs:
+  upload-static-files:
+    runs-on: ubuntu-latest
+    name: Upload static files to Vercel Blob
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Create sample files
+        run: |
+          mkdir -p dist
+          echo "Hello from GitHub Actions!" > dist/hello.txt
+          echo "Build timestamp: $(date)" > dist/build-info.txt
+          echo '{"version": "1.0.0", "build": "'$(date -u +%Y%m%d%H%M%S)'"}' > dist/metadata.json
+
+      - name: Upload hello.txt to Vercel Blob
+        uses: ./
+        with:
+          source: "dist/hello.txt"
+          destination: "uploads/hello.txt"
+          read-write-token: ${{ secrets.BLOB_READ_WRITE_TOKEN }}
+
+      - name: Upload build info with timestamp
+        uses: ./
+        with:
+          source: "dist/build-info.txt"
+          destination: "builds/build-${{ github.sha }}.txt"
+          read-write-token: ${{ secrets.BLOB_READ_WRITE_TOKEN }}
+
+      - name: Upload metadata JSON
+        uses: ./
+        with:
+          source: "dist/metadata.json"
+          destination: "metadata/build-${{ github.run_number }}.json"
+          read-write-token: ${{ secrets.BLOB_READ_WRITE_TOKEN }}
+
+  upload-build-artifacts:
+    runs-on: ubuntu-latest
+    name: Build and upload artifacts
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build project
+        run: |
+          # Simulate a build process
+          mkdir -p build
+          npm run build || echo "No build script found, creating sample build files"
+          echo "Built application at $(date)" > build/app.txt
+          echo "Version: ${{ github.sha }}" >> build/app.txt
+
+      - name: Upload build artifact
+        id: upload-build
+        uses: ./
+        with:
+          source: "build/app.txt"
+          destination: "releases/${{ github.ref_name }}/app-${{ github.sha }}.txt"
+          read-write-token: ${{ secrets.BLOB_READ_WRITE_TOKEN }}
+
+      - name: Display upload result
+        run: |
+          echo "Build artifact uploaded successfully!"
+          echo "URL: ${{ steps.upload-build.outputs.url }}"
+
+  conditional-upload:
+    runs-on: ubuntu-latest
+    name: Conditional file upload
+    if: github.event_name == 'workflow_dispatch' && github.event.inputs.file_to_upload != ''
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Check if file exists
+        id: check-file
+        run: |
+          if [ -f "${{ github.event.inputs.file_to_upload }}" ]; then
+            echo "file_exists=true" >> $GITHUB_OUTPUT
+            echo "File exists: ${{ github.event.inputs.file_to_upload }}"
+          else
+            echo "file_exists=false" >> $GITHUB_OUTPUT
+            echo "File not found: ${{ github.event.inputs.file_to_upload }}"
+          fi
+
+      - name: Upload specified file
+        if: steps.check-file.outputs.file_exists == 'true'
+        uses: ./
+        with:
+          source: ${{ github.event.inputs.file_to_upload }}
+          destination: "manual-uploads/${{ github.event.inputs.file_to_upload }}"
+          read-write-token: ${{ secrets.BLOB_READ_WRITE_TOKEN }}
+
+  upload-with-error-handling:
+    runs-on: ubuntu-latest
+    name: Upload with error handling
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Create test file
+        run: |
+          mkdir -p temp
+          echo "Test file content" > temp/test.txt
+
+      - name: Upload with error handling
+        id: upload-test
+        continue-on-error: true
+        uses: ./
+        with:
+          source: "temp/test.txt"
+          destination: "tests/test-${{ github.run_id }}.txt"
+          read-write-token: ${{ secrets.BLOB_READ_WRITE_TOKEN }}
+
+      - name: Handle upload result
+        run: |
+          if [ "${{ steps.upload-test.outcome }}" == "success" ]; then
+            echo "✅ Upload successful!"
+            echo "File URL: ${{ steps.upload-test.outputs.url }}"
+          else
+            echo "❌ Upload failed!"
+            echo "Please check your BLOB_READ_WRITE_TOKEN secret"
+          fi