feat(webapp,core,sdk,cli): bound session.out via per-turn trim #6217

Job	Run time
Detect changes	6s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 40s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 34s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 38s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 58s
packages / 🧪 Unit Tests: Packages (1, 1)	9m 15s
typecheck / typecheck	7m 16s
sdk-compat / Bun Runtime	2m 8s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 50s
webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 49s
sdk-compat / Deno Runtime	1m 58s
sdk-compat / Cloudflare Workers	2m 23s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 45s
webapp / 🧪 Unit Tests: Webapp (6, 8)	8m 54s
webapp / 🧪 Unit Tests: Webapp (1, 8)	6m 16s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 10s
webapp / 🧪 Unit Tests: Webapp (5, 8)	4m 34s
webapp / 🧪 Unit Tests: Webapp (8, 8)	5m 59s
internal / 🧪 Unit Tests: Internal (6, 8)	6m 32s
internal / 🧪 Unit Tests: Internal (1, 8)	6m 54s
internal / 🧪 Unit Tests: Internal (8, 8)	2m 45s
webapp / 🧪 Unit Tests: Webapp (7, 8)	4m 18s
internal / 🧪 Unit Tests: Internal (2, 8)	13m 2s
internal / 🧪 Unit Tests: Internal (5, 8)	6m 4s
webapp / 🧪 Unit Tests: Webapp (4, 8)	6m 49s
internal / 🧪 Unit Tests: Internal (4, 8)	6m 56s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 4s
internal / 🧪 Unit Tests: Internal (3, 8)	8m 57s
internal / 🧪 Unit Tests: Internal (7, 8)	6m 39s
webapp / 📊 Merge Reports	50s
packages / 📊 Merge Reports	21s
internal / 📊 Merge Reports	23s
All PR Checks	2s
	2h 26m 49s

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