v0.9.74 — Gateway improvements

Gateway streaming improvement, reliability & more bedrock models

What's Changed

• chore(release): VERSION → 0.9.74 [skip ci] by @github-actions[bot] in #3688
• chore(dev-eks): deploy dev-ca3e1dc6 [skip ci] by @github-actions[bot] in #3689
• fix(env): committed PLATINUM_API_KEY was a dead key → kortix-dev by @kubet in #3692
• chore(dev-eks): deploy dev-d752e0b6 [skip ci] by @github-actions[bot] in #3693
• feat(gateway): sole-path enforcement + passthrough catalog + streaming keep-alive by @lillyboga in #3697
• chore(dev-eks): deploy dev-71a27bee [skip ci] by @github-actions[bot] in #3698
• fix(ci): dev gateway deploy via GitOps PR (+ bump gateway 0.2.0 to redeploy) by @lillyboga in #3699
• chore(dev-eks): deploy dev-c5c1c88c [skip ci] by @github-actions[bot] in #3700
• feat(gateway): report version + commit on /health/live by @lillyboga in #3702
• chore(dev-eks): deploy gateway dev-d0701145 [skip ci] by @github-actions[bot] in #3703
• fix(ci): reconcile the gateway ArgoCD Application from the repo on every deploy by @lillyboga in #3704
• chore(dev-eks): deploy dev-b28c3669 [skip ci] by @github-actions[bot] in #3705
• feat(gateway): Bedrock-only catalog via a new Converse transport (fixes Kimi/OpenRouter) by @lillyboga in #3706
• feat(gateway): BYOK fallback to a managed model on rate-limit/quota by @lillyboga in #3707
• chore(dev-eks): deploy gateway dev-53ba7c0b [skip ci] by @github-actions[bot] in #3708
• chore(dev-eks): deploy dev-53ba7c0b [skip ci] by @github-actions[bot] in #3709
• Fix/slack error handling by @Ino-Bagaric in #3701
• chore(dev-eks): deploy dev-e3986ed4 [skip ci] by @github-actions[bot] in #3711

Full Changelog: v0.9.73...v0.9.74