Added release workflow (#1299)

## What changes are proposed in this pull request?
Added release workflow for the go-sdk. Until now, the releases had to be
done manually, but with this workflow, the release would be triggered
automatically after the tagging workflow runs. It is similar to what
happens in terraform provider

## How is this tested?
N/A

NO_CHANGELOG=true

Author: Divyansh-db

.github/workflows/release.yml

@@ -0,0 +1,71 @@
+name: release
+
+on:
+  push:
+    tags:
+      - "*" 
+  merge_group:
+    types: [checks_requested]
+
+jobs:
+  release:
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+          # The default cache key for this action considers only the `go.sum` file.
+          # We include .goreleaser.yaml here to differentiate from the cache used by the push action
+          # that runs unit tests. This job produces and uses a different cache.
+          cache-dependency-path: |
+            go.sum
+            .goreleaser.yml
+
+
+      - name: Write release notes to file
+        run: |
+          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
+            RELEASE_NOTES_DIR=/tmp/release-notes
+            mkdir -p "$RELEASE_NOTES_DIR"
+            RELEASE_NOTES_FILE="$RELEASE_NOTES_DIR/release-notes.md"
+            git for-each-ref --format='%(body)' ${{ github.ref }} > "$RELEASE_NOTES_FILE"
+            echo "Release notes file: $RELEASE_NOTES_FILE"
+            echo "Release notes contents:"
+            cat "$RELEASE_NOTES_FILE"
+          else
+            echo "Not a release tag, skipping release notes"
+          fi
+
+      - name: Run GoReleaser (Release)
+        uses: goreleaser/goreleaser-action@v6
+        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+        with:
+          version: ~> v2
+          # Arguments cannot reference environment variables, so we write the release notes
+          # to a well-known location and use that in the goreleaser command.
+          args: release --clean --release-notes=/tmp/release-notes/release-notes.md
+        env:
+          # use GITHUB_TOKEN that is already available in secrets.GITHUB_TOKEN
+          # https://docs.github.com/en/free-pro-team@latest/actions/reference/authentication-in-a-workflow#permissions-for-the-github_token
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run GoReleaser (Snapshot)
+        uses: goreleaser/goreleaser-action@v6
+        if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
+        with:
+          version: ~> v2
+          args: release --clean --snapshot
+        env:
+          # use GITHUB_TOKEN that is already available in secrets.GITHUB_TOKEN
+          # https://docs.github.com/en/free-pro-team@latest/actions/reference/authentication-in-a-workflow#permissions-for-the-github_token
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,22 @@
+version: 2
+
+before:
+  hooks:
+    - go mod download
+
+builds:
+  - skip: true
+
+# Snapshot configuration for non-release builds
+snapshot:
+  version_template: "{{ .Tag }}"
+
+# Changelog configuration (overridden by workflow with tag message)
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+
+release: {}