Add more CI/CD workflows

.github/workflows/close-inactive-issues.yaml

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+name: Close inactive issues
+
+on:
+  schedule:
+    - cron: "30 1 * * *" # Runs daily at 1:30 AM UTC
+
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v5
+        with:
+          days-before-issue-stale: 90 # The number of days old an issue can be before marking it stale
+          days-before-issue-close: 14 # The number of days to wait to close an issue after it being marked stale
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 90 days with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          days-before-pr-stale: -1 # Disables stale behavior for PRs
+          days-before-pr-close: -1 # Disables closing behavior for PRs
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/secret-scanning.yaml

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+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - '**'
+
+name: Secret Leaks
+jobs:
+  trufflehog:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Secret Scanning
+        uses: trufflesecurity/trufflehog@main