major: kestrel is now a tak server (#6)

## Added

- CoT (Cursor on Target) server on port 8089 enabling ATAK/iTAK device connectivity
- Support for TAK stream protocol and traditional XML CoT messages
- TLS/SSL support with automatic fallback to plain TCP
- Username/password authentication for CoT connections
- Real-time device position tracking with TTL-based expiration (90s default)
- API endpoints: `/api/cot/config`, `/api/cot/server-package`, `/api/cot/truststore`, `/api/me/cot-password`
- TAK Server section in Settings with QR code for iTAK setup
- ATAK password management in Account page for OIDC users
- CoT device markers on map showing real-time positions
- Comprehensive documentation in `docs/` directory
- Environment variables: `COT_PORT`, `COT_TTL_MS`, `COT_REQUIRE_AUTH`, `COT_SSL_CERT`, `COT_SSL_KEY`, `COT_DEBUG`
- Dependencies: `fast-xml-parser`, `jszip`, `qrcode`

## Changed

- Authentication system supports CoT password management for OIDC users
- Database schema includes `cot_password_hash` field
- Test suite refactored to follow functional design principles

## Removed

- Consolidated utility modules: `authConfig.js`, `authSkipPaths.js`, `bootstrap.js`, `poiConstants.js`, `session.js`

## Security

- XML entity expansion protection in CoT parser
- Enhanced input validation and SQL injection prevention
- Authentication timeout to prevent hanging connections

## Breaking Changes

- Port 8089 must be exposed for CoT server. Update firewall rules and Docker/Kubernetes configurations.

## Migration Notes

- OIDC users must set ATAK password via Account settings before connecting
- Docker: expose port 8089 (`-p 8089:8089`)
- Kubernetes: update Helm values to expose port 8089

Co-authored-by: Madison Grubb <madison@elastiflow.com>
Reviewed-on: #6

test/unit/server-imports.spec.js

@@ -28,12 +28,23 @@ function getRelativeImports(content) {
   const paths = []
   const fromRegex = /from\s+['"]([^'"]+)['"]/g
   const requireRegex = /require\s*\(\s*['"]([^'"]+)['"]\s*\)/g
-  for (const re of [fromRegex, requireRegex]) {
-    let m
-    while ((m = re.exec(content)) !== null) {
-      const p = m[1]
-      if (p.startsWith('.')) paths.push(p)
+  const extractMatches = (regex, text) => {
+    const matches = []
+    const execRegex = (r) => {
+      const match = r.exec(text)
+      if (match) {
+        matches.push(match[1])
+        return execRegex(r)
+      }
+      return matches
     }
+    return execRegex(regex)
+  }
+  for (const re of [fromRegex, requireRegex]) {
+    const matches = extractMatches(re, content)
+    matches.forEach((p) => {
+      if (p.startsWith('.')) paths.push(p)
+    })
   }
   return paths
 }