feat(llm-deepseek): publish the vision model

examples/acp-agent/code-mode-image.cordis.yml

@@ -1,7 +1,6 @@
 # Code Mode image overlay: mounts the worker runtime and durable attachment
 # store so a nested read_image result can cross the generic rich-result bridge.
-# The authored snapshot is replay-only; the live config retains the ordinary
-# exact provider route for manual use.
+# The live config selects the shipped vision route for manual use.
 - id: base
   name: '@deepseek-ai/cordis-plugin-include'
   config:
@@ -11,7 +10,7 @@
         name: '@deepseek-ai/dsh-acp-demo'
         config:
           provider: deepseek-official
-          model: deepseek-v4-pro
+          model: deepseek-v4-flash-vision-exp
           persistenceRoot: !!js process.env.DSH_SNAPSHOT_SESSIONS_ROOT ?? './.sessions'
           persistenceCompression: !!js "process.env.DSH_SNAPSHOT === undefined ? 'zstd' : 'none'"
           workspaceContext:

examples/acp-agent/cordis.yml

@@ -14,6 +14,8 @@
     models:
       - id: deepseek-v4-flash
       - id: deepseek-v4-pro
+      - id: deepseek-v4-flash-vision-exp
+        inputModalities: [text, image]
 
 # The default composition confines bash AND the filesystem tools to the
 # workspace and asks before a wider retry. Snapshot runs select

examples/acp-agent/image.cordis.yml

@@ -1,10 +1,8 @@
 # Image-scenario overlay: adds the durable attachment store the read_image tool
 # commits through. The store resolves its root from $DSH_HOME, which the
 # snapshot harness scopes per run, so the overlay itself carries no paths. The
-# app config is restated to re-pin `deepseek-v4-flash` (base ships pro; the
-# authored fixture and the pinned header class are flash), because a config
-# patch replaces the whole app config. Keyless replay supplies its own exact
-# image-capable catalog while the production endpoint remains unavailable.
+# app config is restated to select the shipped vision model because a config
+# patch replaces the whole app config.
 - id: base
   name: '@deepseek-ai/cordis-plugin-include'
   config:
@@ -14,7 +12,7 @@
         name: '@deepseek-ai/dsh-acp-demo'
         config:
           provider: deepseek-official
-          model: deepseek-v4-flash
+          model: deepseek-v4-flash-vision-exp
           persistenceRoot: !!js process.env.DSH_SNAPSHOT_SESSIONS_ROOT ?? './.sessions'
           persistenceCompression: none
           workspaceContext: