chore(standards): sync .gitleaksignore to internal template copies

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: matthew-on-git

github-repo-template/.gitleaksignore

@@ -0,0 +1,14 @@
+# .gitleaksignore — Gitleaks false positive allowlist
+#
+# When gitleaks flags a false positive (e.g., example tokens in docs,
+# content hashes, or test fixtures), add its fingerprint here.
+#
+# To find the fingerprint, run:
+#   make scan
+# or inside the container:
+#   gitleaks detect -v
+#
+# Copy the "Fingerprint" value for the finding you want to allow.
+# Format: <file>:<rule>:<line>
+#
+# See: https://github.com/gitleaks/gitleaks#configuration

gitlab-repo-template/.gitleaksignore

@@ -0,0 +1,14 @@
+# .gitleaksignore — Gitleaks false positive allowlist
+#
+# When gitleaks flags a false positive (e.g., example tokens in docs,
+# content hashes, or test fixtures), add its fingerprint here.
+#
+# To find the fingerprint, run:
+#   make scan
+# or inside the container:
+#   gitleaks detect -v
+#
+# Copy the "Fingerprint" value for the finding you want to allow.
+# Format: <file>:<rule>:<line>
+#
+# See: https://github.com/gitleaks/gitleaks#configuration