feat: add code quality tools and security policy

- Configure Husky with pre-commit and pre-push hooks
- Add commitlint for conventional commit validation
- Create comprehensive security policy (SECURITY.md)
- Add GitHub Actions for security scanning and dependency review
- Create PR and issue templates for better collaboration
- Add Canny.io references for community feedback
- Fix path traversal vulnerability in /assets endpoint
- Create MySQL schema sync analysis tools

.github/dependabot.yml

@@ -0,0 +1,38 @@
+version: 2
+updates:
+  # Enable version updates for npm
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+    open-pull-requests-limit: 10
+    commit-message:
+      prefix: "chore"
+      prefix-development: "chore"
+      include: "scope"
+
+  # Enable version updates for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: "ci"
+      include: "scope"
+
+  # Enable version updates for Docker
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: "chore"
+      include: "scope"