fix(sdk): recover chat transport when a restored session no longer exists #6811

Job	Run time
Detect changes	5s
typecheck / typecheck	3m 15s
internal / 🧪 Unit Tests: Internal (5, 8)	3m 10s
sdk-compat / Deno Runtime	1m 56s
packages / 🧪 Unit Tests: Packages (1, 1)	3m 10s
internal / 🧪 Unit Tests: Internal (6, 8)	3m 11s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 3s
internal / 🧪 Unit Tests: Internal (3, 8)	3m 11s
internal / 🧪 Unit Tests: Internal (8, 8)	3m 12s
internal / 🧪 Unit Tests: Internal (1, 8)	3m 12s
internal / 🧪 Unit Tests: Internal (7, 8)	3m 13s
internal / 🧪 Unit Tests: Internal (4, 8)	3m 11s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 10s
internal / 🧪 Unit Tests: Internal (2, 8)	3m 11s
webapp / 🧪 Unit Tests: Webapp (7, 8)	3m 13s
sdk-compat / Cloudflare Workers	2m 1s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 10s
webapp / 🧪 Unit Tests: Webapp (5, 8)	3m 11s
webapp / 🧪 Unit Tests: Webapp (8, 8)	3m 13s
sdk-compat / Bun Runtime	1m 47s
webapp / 🧪 Unit Tests: Webapp (1, 8)	3m 11s
webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 11s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 15s
webapp / 🧪 Unit Tests: Webapp (4, 8)	3m 11s
e2e	0s
webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 10s
packages / 📊 Merge Reports	1s
internal / 📊 Merge Reports	1s
webapp / 📊 Merge Reports	1s
All PR Checks	2s
	1h 10m 48s

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