chore: Add GitHub workflows (#10)

* chore: Add GitHub workflows

* fix: ci-merge - drop tag job

* fix semrel job

Author: mateusz-walesiak-cko

.github/CODEOWNERS

@@ -0,0 +1,2 @@
+# Backend Developers will be notified of PRs and will be required to Review changes.
+* @processout/api

.github/stale.yml

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+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 30
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - pinned
+  - security
+# Label to use when marking an issue as stale
+staleLabel: stale
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

.github/workflows/ci.yaml

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+name: "CI"
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  semrel:
+    name: Generate Release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: go-semantic-release/action@v1
+        id: semrel
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          force-bump-patch-version: true