feat(harness): add code-sonnet-direct composite + direct-push context

Copies code-sonnet-direct/v1 (composite) and direct-push/v1 (context)
from agent-runtimes local harnesses to the CRS-served framework repo.
These are required by the sonnet-integrator task template used in the
ralph coding loop. Without them, all integrator dispatches fail with
"harness not found in any concepts repo: code-sonnet-direct/v1".

harnesses/contexts/direct-push/v1/harness.yaml

@@ -0,0 +1,14 @@
+kind: context
+name: direct-push
+version: 1
+description: "Direct-push mode: agent pushes to origin itself. Suppresses task-branch creation and empty-deliverable false-positives."
+requires: []
+provides: []
+
+env:
+  # Tell agent-repo finalize.sh to skip the task-branch push — the agent
+  # is responsible for pushing directly (e.g. git push origin main).
+  AGENT_SKIP_BRANCH_PUSH: "true"
+  # Suppress the empty-deliverable false-positive that fires when the agent's
+  # cherry-pick commit is already staged and git status --porcelain is clean.
+  AGENT_EMPTY_DELIVERABLE_CHECK: "false"