chore: ignore 3rd party secrets

Author: stempler

.gitleaksignore

@@ -0,0 +1,4 @@
+# 3rd party - unclear status - not our concern
+fd2903a1760c77b5b21f4a84493e482e776a8bec:cst/cst-wps/trunk/src/main/webapp/js/ext-3.1.1/examples/window/gmap.html:generic-api-key:15
+fd2903a1760c77b5b21f4a84493e482e776a8bec:cst/cst-wps/trunk/src/main/webapp/js/ext-3.1.1/examples/window/gmap.html:generic-api-key:17
+