OpenAPI specs v240.9.5

OpenAPI specs from chat release v240.9.5.

• [MOD2-1777] Add matched_blocklists to moderation_rule.triggered webhook (PR: #20326, Author: @nikola-nikoloski)
• [CHA-6358] Serve /sync from TiKV on staging-chat and europe-west2:c1; roll wave 1 to v240.9.2 (PR: #20505, Author: @slavabobik)
• [MOD2-1783] Roll v240.9.4 to us-east4:c19 and us-west1:c3 (PR: #20533, Author: @razkevich)
• [CHA-6483] Give europe-west4 c1/c3 chat-ws 8Gi per-pod memory headroom (PR: #20494, Author: @yaziine)
• [INF-2386] Stop Prometheus preempting ClickHouse and keeper (PR: #20462, Author: @razkevich)
• [INF-2386] Add a readiness probe to TiKV stores (PR: #20464, Author: @razkevich)
• [CHA-6718] Roll us-east4:c5 chat and chat-manager to v240.9.4 (PR: #20531, Author: @ianb-gs)
• [INF-2386] GKE maintenance window and no-minor-or-node-upgrades exclusion (PR: #20415, Author: @razkevich)
• [FEEDS-2217] Refresh the feeds-review-pr skill (PR: #20534, Author: @JimmyPettersson85)
• [INF-2386] Add a gke-upgrade Claude skill (PR: #20537, Author: @razkevich)
• [FEEDS-2216] Fix comment push panic on server-side AddCommentsBatch (PR: #20522, Author: @JimmyPettersson85)
• [CHA-5658] Enable engagement stats on europe-west4 c12 and us-west1 c2 (PR: #20523, Author: @ianb-gs)
• [CHA-6744] Run security scan on chat-amd64-2404 runner pool (PR: #20538, Author: @magiconair)
• [VID-1760] Revert the GKE Datadog node agent pin to 7.84.6 (PR: #20539, Author: @atoppi)
• [CHA-6739] Run QA event hooks suite on a dedicated app (PR: #20527, Author: @razkevich)
• [FEEDS-2200] Speed up the notification read-back (PR: #20503, Author: @JimmyPettersson85)
• [CHA-6743] Reject non-UUID event hook ids in UpdateApp (PR: #20540, Author: @Acconut)
• [CHA-6738] Drop truncated pins from the pinned-message refresh (PR: #20535, Author: @Acconut)
• [CHA-6358] Serve /sync from TiKV on the five remaining wave-1 shards (PR: #20544, Author: @slavabobik)
• [CHA-6452] Split products so each can test on its own (PR: #19907, Author: @magiconair)
• [INF-2357] Prefer OCI SFUs within 1,400 km in video edge routing (PR: #20548, Author: @razkevich)
• [CHA-6747] Fix master: read the channel stores through chatstate in the pinned messages cache test (PR: #20550, Author: @magiconair)
• Release v240.9.5 (PR: #20551, Author: @stream-ci-bot)