chore:add release drafter github workflow (#38)

Author: sudharsan-selvaraj

.github/labeler.yml

@@ -0,0 +1,14 @@
+version: 1
+labels:
+  - label: "enhancement"
+    titles:
+      - "^feat:.*"
+  - label: "bug"
+    titles:
+      - "^fix:.*"
+  - label: "test"
+    titles:
+      - "^test:.*"
+  - label: "skip-changelog"
+    titles:
+      - "^test:.*"

.github/release-drafter-template.yml

@@ -0,0 +1,33 @@
+name-template: "Release v$RESOLVED_VERSION 🔥"
+tag-template: "v$RESOLVED_VERSION"
+categories:
+  - title: "🚀 Features"
+    labels:
+      - "enhancement"
+  - title: "🐛 Bug Fixes"
+    labels:
+      - "bug"
+
+# Only include the following labels in the release notes. All other labels are ignored.
+exclude-labels:
+  - "skip-changelog"
+
+change-template: "- $TITLE (#$NUMBER) @$AUTHOR"
+
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+
+version-resolver:
+  major:
+    labels:
+      - "Major"
+  minor:
+    labels:
+      - "Minor"
+  patch:
+    labels:
+      - "Patch"
+  default: patch
+
+template: |
+  ## What's new?
+  $CHANGES

.github/workflows/pr-labeler.yml

@@ -0,0 +1,15 @@
+name: Label PRs based on title
+
+on:
+  pull_request:
+    branches: [release]
+    types: [opened, reopened, edited]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: srvaroa/labeler@master
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/release-drafter.yml

@@ -0,0 +1,29 @@
+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - release
+    # Only trigger if files have changed in this specific path
+    paths:
+      - "src/**"
+      - "scripts/**"
+      - "web/**"
+
+  # pull_request event is required only for autolabeler
+  # pull_request:
+  #   types: [opened, reopened, synchronize]
+  #   branches: [release]
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next Release notes as Pull Requests are merged into "master"
+      - uses: release-drafter/release-drafter@v5
+        with:
+          # (Optional) specify config name to use, relative to .github/. Default: release-drafter.yml
+          config-name: release-drafter-template.yml
+          disable-autolabeler: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}