[AZ-501] [AZ-502] Cycle 2 Step 14 security audit + inline fixes

Security audit (5 phases) → reports under _docs/05_security/.

AZ-501 (F-SAST-1, HIGH): Externalize hardcoded Google Geocode key
from mission-planner/src/config.ts to VITE_GOOGLE_GEOCODE_KEY via
new GeocodeService.ts; fail-soft warn when unset; STC-SEC1D static
deny-list gate; +5 unit tests in tests/mission_planner_geocode.test.ts.

AZ-502 (F-DEP-1, HIGH): Force vite>=6.4.2 and postcss>=8.5.10 via
package.json overrides in both roots; clean reinstall clears all
bun audit advisories.

Test-spec sync (Step 12) + Update Docs (Step 13) deltas: AC-43, AC-44,
NFT-SEC-09b, FT-P-61, FT-N-17, ripple log, batch_12 report.

Pending user actions: revoke Google + OWM keys (AC-6 / AZ-499 AC-7).

229 PASS / 13 SKIP / 0 FAIL on static + fast suites.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/run-tests.sh

@@ -224,6 +224,15 @@ if [ "$RUN_STATIC" = "true" ]; then
     node "$PROJECT_ROOT/scripts/check-banned-deps.mjs" --kind=owm_key_in_source
   }
 
+  # AZ-501 — F-SAST-1 — defense-in-depth gate that the literal Google Geocode
+  # API key cannot reappear in src/ or mission-planner/. The user revokes the
+  # key out-of-band (AZ-501 AC-6); this static check guards against an
+  # accidental git-history-paste reintroducing the same string. Mirrors the
+  # STC-SEC1C pattern (literal-string scan across both source trees).
+  static_check_no_google_key_in_source() {
+    node "$PROJECT_ROOT/scripts/check-banned-deps.mjs" --kind=google_key_in_source
+  }
+
   # Source-tree text search. Prefer ripgrep when available (much faster on
   # large trees), fall back to POSIX grep -r so the CI runner doesn't need rg.
   # Test files (*.test.{ts,tsx}, *.spec.{ts,tsx}) are EXCLUDED — production
@@ -567,6 +576,7 @@ if [ "$RUN_STATIC" = "true" ]; then
   run_static "STC-RES10" "nginx prefix-strip on every /api/<S>/ route" "NFT-RES-LIM-10" "n/a" static_check_nginx_prefix_strip
   run_static "STC-SEC1B" "no literal OWM key in dist/"   "SEC-09" "63"   static_check_no_owm_key_in_dist
   run_static "STC-SEC1C" "no literal OWM key in src/ + mission-planner/" "SEC-09" "AZ-499" static_check_no_owm_key_in_source
+  run_static "STC-SEC1D" "no literal Google Geocode key in src/ + mission-planner/" "F-SAST-1" "AZ-501" static_check_no_google_key_in_source
 
   if [ "$STATIC_FAIL" = "1" ]; then
     echo "[run-tests] static profile FAILED — see $STATIC_REPORT"