feat: migrate missing harnesses, templates, and workflows from agent-runtimes

Brings the framework CRS repo up to date with all content that was
living in agent-runtimes (local-dev fallback) but hadn't been promoted.

New composites: feature-delivery-loop, integration-direct, scaffolding-repo,
sonnet-impl-narrow, sonnet-manager, test-writing-repo

New contexts: integration/v1, scaffolding/v1, sonnet-manager/v1, z-ai/v1,
airouter/v1/bin (anthropic-compat-wrapper.sh), cp-harness/v1/init.sh

New task-templates: sonnet-integrator.yaml, workflow/* (17 typed workflow
task templates for the Epic 1 pipeline)

Updated: agent-repo/v1/finalize.sh — adds AR-38/F97 empty-deliverable audit
(SKIP_BRANCH_PUSH support, boilerplate-path filtering, ci_metadata.json flag)

Also adds MEMORY.md index and memory/ topic files for the framework repo.

harnesses/contexts/sonnet-manager/v1/harness.yaml

@@ -0,0 +1,17 @@
+kind: context
+name: sonnet-manager
+version: 1
+description: "Sonnet-driven manager: per-project orchestrator that polls ACL inbox + eligibility and dispatches workflows"
+
+requires: []
+provides: []
+provides_tags: [orchestrator]
+requires_tags: [cp-client, agent-communication-typed-capable]
+requires_project_id: true
+
+scripts:
+  init: "./init.sh"
+  finalize: "./finalize.sh"
+
+env: {}
+secrets_required: []