Merge remote-tracking branch 'origin/master' into worktree/context-source-cards

# Conflicts:
#	packages/client/runtime/README.i18n.yaml
#	packages/client/runtime/README.md
#	packages/client/runtime/README.zh.md
#	packages/client/ui-conversation/README.i18n.yaml

docs/config-catalog.md

@@ -650,7 +650,7 @@ export interface Config {
   thinking?: 'enabled' | 'disabled'
   /** Default thinking effort (default `high`); `off` disables thinking per request. */
   reasoningEffort?: 'off' | 'high' | 'max'
-  /** Default per-request output cap (default 256,000); explicit request values win. */
+  /** Default per-request output cap (default 256,000); a model's own cap and explicit request values win. */
   maxTokens?: number
   /** Positive context capacity used when the selected model has no exact value (default 1,000,000). */
   defaultContextWindow?: number
@@ -672,6 +672,8 @@ export interface DeepSeekCatalogModel {
   description?: string
   /** Known combined request/response context capacity; omitted when deployment metadata is unavailable. */
   contextWindow?: number
+  /** Per-request output cap for this model; omission falls back to the profile's {@link DeepSeekConnectionOptions.maxTokens}. */
+  maxTokens?: number
 }
 ```