From 96cdcfc719b4871a569fde9f596a6dc15f1b1a50 Mon Sep 17 00:00:00 2001
From: Ved <163000251+cedaraspen@users.noreply.github.com>
Date: Mon, 26 Oct 2026 15:36:57 -0400
Subject: [PATCH] Add security ownership, dependency updates, and CodeQL scans

---
 .github/CODEOWNERS           | 11 ++++++++++
 .github/dependabot.yml       | 27 ++++++++++++++++++++++++
 .github/workflows/codeql.yml | 41 ++++++++++++++++++++++++++++++++++++
 3 files changed, 79 insertions(+)
 create mode 100644 .github/CODEOWNERS
 create mode 100644 .github/dependabot.yml
 create mode 100644 .github/workflows/codeql.yml

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 00000000..34bbf2f3
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,11 @@
+# Enforce code-owner review in the default branch ruleset for these requests
+# to become a merge requirement. Restrict broad ruleset bypasses separately.
+/.github/ @reddit/devplatform
+/.nvmrc @reddit/devplatform
+/.yarn/ @reddit/devplatform
+/.yarnrc.yml @reddit/devplatform
+/package.json @reddit/devplatform
+/yarn.lock @reddit/devplatform
+/docusaurus.config.ts @reddit/devplatform
+/plugins/ @reddit/devplatform
+/scripts/ @reddit/devplatform
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..1b813e34
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,27 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+    groups:
+      action-maintenance:
+        patterns:
+          - "*"
+        update-types:
+          - minor
+          - patch
+
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+    groups:
+      docusaurus-maintenance:
+        patterns:
+          - "@docusaurus/*"
+        update-types:
+          - minor
+          - patch
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 00000000..9a3eb632
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,41 @@
+name: CodeQL Security
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: "17 6 * * 1"
+
+permissions: {}
+
+jobs:
+  analyze:
+    name: Analyze ${{ matrix.language }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+      security-events: write
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [actions, javascript-typescript]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+        with:
+          persist-credentials: false
+
+      # These languages require no application build or dependency installation.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: none
+
+      - name: Analyze code
+        uses: github/codeql-action/analyze@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4
+        with:
+          category: /language:${{ matrix.language }}