Merge remote-tracking branch 'origin/master' into worktree/preset-plane-fallout-p1

`minimal` was rewritten upstream into a fixed-prompt PTY surface that now
carries its own compaction group, so this branch's token-meter move applies to
it too: the row leaves the group and `tokenMeter` leaves the realm, exactly as
in the other three presets. Master's header prose is kept whole — the note this
branch had added there described a composition that no longer exists.

`docs/event-producer-consumer.*` is generated; regenerated after the merge.

apps/cli/config/agent-presets/code/agent.cordis.yml

@@ -53,7 +53,7 @@
 
 # ── filesystem ──────────────────────────────────────────────────────────────
 
-# All three register into the host `tools` registry and provide nothing, so
+# Both register into the host `tools` registry and provide nothing, so
 # they need no realm. The `fs` service and its policy stay in the host.
 - id: tool-fs
   name: '@deepseek-ai/dsh-tool-fs'
@@ -63,11 +63,6 @@
   config:
     sampleOverCapGlobResults: false
 
-- id: tool-str-replace-editor
-  name: '@deepseek-ai/dsh-tool-str-replace-editor'
-  config:
-    maxOutputChars: 16000
-
 # ── background tasks ────────────────────────────────────────────────────────
 
 # Only the model-facing controls. The task REGISTRY stays on the host plane: