chore: add release template, commitlint check, and pr template

Signed-off-by: Sunyanan Choochotkaew <sunyanan.choochotkaew1@ibm.com>

Author: sunya-ch

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,21 @@
+<!--
+Please apply at most one applicable label from the below list to your PR.
+
+- kind/feat
+- kind/chore
+- kind/fix
+
+This will help us categorize your PR in the release note.
+
+-->
+#### What this PR does / why we need it:
+
+<!--
+Please explain your PR
+-->
+
+#### Which issue(s) this PR is related to:
+
+<!--
+Please link relevant issues to help with tracking.
+-->

.github/release.yml

@@ -0,0 +1,25 @@
+changelog:
+  exclude:
+    labels:
+      - ignore-for-release
+    authors:
+      - github-actions
+      - app/dependabot
+  categories:
+    - title: Breaking Changes 🔔
+      labels:
+        - semver-major
+        - kind/feat
+    - title: Features 🎉
+      labels:
+        - semver-minor
+        - kind/feat
+    - title: Operations ♻️
+      labels:
+        - kind/chore
+    - title: Fixes 🛠
+      labels:
+        - kind/fix
+    - title: Other Changes
+      labels:
+        - "*"

.github/workflows/commit-lint.yaml

@@ -0,0 +1,14 @@
+name: commit-lint
+on:
+  pull_request:
+
+permissions:
+  contents: read
+  pull-requests: read
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: wagoid/commitlint-github-action@v6