Merge branch 'feature/e45-related-videos'

.gitleaksignore

@@ -0,0 +1,8 @@
+# gitleaks false positives, one fingerprint per finding (commit:file:rule:line). Each says why it is no secret.
+#
+# YouTube's public WEB InnerTube key: embedded in every youtube.com results page, read live and cached;
+# this constant is only the fallback (backend/app/youtube/innertube.py).
+8b37c470ba5d11c45757f0b2e62d660b782e816d:backend/app/youtube/innertube.py:gcp-api-key:23
+# A recorded watch-next page's continuation cursors (continuationCommand.token): page pointers, not credentials.
+8b37c470ba5d11c45757f0b2e62d660b782e816d:backend/tests/fixtures/innertube_next_first.json:generic-api-key:768
+8b37c470ba5d11c45757f0b2e62d660b782e816d:backend/tests/fixtures/innertube_next_first.json:generic-api-key:792

backend/app/youtube/innertube.py

@@ -20,7 +20,7 @@ _API_URL = "https://www.youtube.com/youtubei/v1/"
 _RESULTS_URL = "https://www.youtube.com/results"
 # Public WEB InnerTube key + a recent client version. These are also embedded in every results
 # page; we fetch the live pair once and cache it, falling back to these constants.
-_FALLBACK_KEY = "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"
+_FALLBACK_KEY = "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"  # gitleaks:allow -- the public WEB key, in every results page
 _FALLBACK_CLIENT_VERSION = "2.20240101.00.00"
 
 _HEADERS = {