Initial commit: Laravel OSINT platform

Multi-user OSINT investigation tool with owner-controlled per-user and
per-group access grants. Includes Sherlock, theHarvester, crt.sh, WHOIS,
and ip-api.com collectors wired through a pluggable Runner/queue pipeline,
investigation search, and printable/CSV/JSON reporting.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

config/osint.php

@@ -0,0 +1,15 @@
+<?php
+
+return [
+    'python_venv' => base_path('scripts/python/.venv'),
+    'whois_script' => base_path('scripts/python/whois_lookup.py'),
+
+    'theharvester_venv' => base_path('scripts/python/.venv-theharvester'),
+    'theharvester_script' => base_path('scripts/python/theharvester-src/theHarvester.py'),
+    'theharvester_sources' => env(
+        'OSINT_THEHARVESTER_SOURCES',
+        'crtsh,otx,hackertarget,certspotter,threatminer,rapiddns,anubis'
+    ),
+
+    'run_timeout' => env('OSINT_RUN_TIMEOUT', 120),
+];