improvement(contact): add Turnstile CAPTCHA, honeypot, and robustness… #15102

Job	Run time
Detect Version	5s
Test and Build / Test and Build	2m 13s
Check Docs Changes	0s
Migrate Dev DB	0s
Build Dev ECR	0s
Build ARM64 (GHCR Only)	0s
Build AMD64 (./docker/app.Dockerfile, ghcr.io/simstudioai/simstudio, ECR_APP)	6m 53s
Build AMD64 (./docker/db.Dockerfile, ghcr.io/simstudioai/migrations, ECR_MIGRATIONS)	2m 5s
Build AMD64 (./docker/realtime.Dockerfile, ghcr.io/simstudioai/realtime, ECR_REALTIME)	4m 17s
Process Docs	0s
Create GHCR Manifests	0s
Create GitHub Release	-1s
	15m 32s

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