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.

task-templates/workflow/integration@1.yaml

@@ -0,0 +1,39 @@
+name: integration
+version: 1
+description: Cherry-pick coding output from agent fork to main and verify test suite (WT-PIPE-5)
+runtime: integration-direct
+input:
+  state: impl-green
+  tags_forbidden: []
+  required_artifacts: []
+output:
+  state: integrated
+scope_budget:
+  files_modified_max: 20
+  lines_diff_max: 2000
+  wall_clock_seconds_max: 3600
+nodes:
+  - id: agent
+    kind: agent
+    template: integration-direct
+    prompt: |
+      You are the integration gate for this work item.
+
+      Work item UUID: ${item.uuid}
+      Work item title: ${item.title}
+      Spec IDs: ${metadata.automation.spec_ids}
+      Test files: ${metadata.automation.test_files}
+      Coding agent branch: ${metadata.automation.last_coder_branch}
+      Agent fork: git@gitea.oreillyit.nz-ai-enablement:skynet/agent-runtimes-agents.git
+
+      Task:
+      1. Fetch and cherry-pick commits from the coding agent's branch (see integration context)
+      2. Run: python -m pytest ${metadata.automation.test_files} -x -v
+      3. If green: git push origin main, then exit 0
+      4. If red or conflict: write failure reason to ci_metadata.json and exit non-zero
+
+      Branch discovery: if last_coder_branch is empty, list agent fork branches
+      and find the one most recently working on this item (UUID in commit message or
+      branch name matches known patterns for this project's task IDs).
+
+      NEVER push if tests are red. Better to fail here than to break main.