refactor(credentials,llm): remove speculative mutation and route lifecycle

docs/config-catalog.md

@@ -410,20 +410,16 @@ Source: [`packages/compact/compact-tool-result-prune/src/types.ts:4`](../package
 ## `@deepseek-ai/dsh-credentials-local`
 
 ```ts config-catalog
-/** Plugin config: file location and hot-reload behavior. */
+/** Plugin config: the optional credential document location. */
 export interface Config {
   /** Credentials document path; defaults to `.env` under the harness home. */
   path?: string
   /** Harness home used when `path` is omitted; defaults to `$DSH_HOME` or `~/.dsh`. */
   dshHome?: string
-  /** Watch the document and hot-publish external edits; defaults to true. */
-  watch?: boolean
-  /** Watcher write-settle window in milliseconds; defaults to 100. */
-  debounceMs?: number
 }
 ```
 
-Source: [`packages/credentials/credentials-local/src/index.ts:26`](../packages/credentials/credentials-local/src/index.ts)
+Source: [`packages/credentials/credentials-local/src/index.ts:17`](../packages/credentials/credentials-local/src/index.ts)
 
 ## `@deepseek-ai/dsh-fs-local`
 
@@ -663,7 +659,7 @@ export interface DeepSeekCatalogModel {
 
 Depends on: [`RetryPolicyConfig`](../packages/llm/llm/src/index.ts)
 
-Source: [`packages/llm/llm-deepseek/src/index.ts:50`](../packages/llm/llm-deepseek/src/index.ts)
+Source: [`packages/llm/llm-deepseek/src/index.ts:49`](../packages/llm/llm-deepseek/src/index.ts)
 
 ## `@deepseek-ai/dsh-llm-pi-ai`
 
@@ -672,12 +668,8 @@ Requires: `llm`
 ```ts config-catalog
 /** Plugin configuration: the provider routes this instance owns. */
 export interface Config {
-  /**
-   * pi-ai provider routes, keyed by provider. An empty (or omitted) dict is
-   * the dormant settings-driven posture: the adapter mounts with no routes
-   * and registers them the moment a settings section supplies profiles.
-   */
-  providers?: Record<string, PiAiProviderProfile>
+  /** Non-empty pi-ai provider routes, keyed by provider and fixed by composition. */
+  providers: Record<string, PiAiProviderProfile>
 }
 
 /** Configuration for one pi-ai provider route; the `providers` dict key IS the route. */
@@ -2343,7 +2335,6 @@ Imported as libraries by other packages; a `cordis.yml` cannot load them.
 - `@deepseek-ai/dsh-acp-snapshot` ([`packages/support/acp-snapshot/src/index.ts`](../packages/support/acp-snapshot/src/index.ts))
 - `@deepseek-ai/dsh-agent-loop-testkit` ([`packages/support/agent-loop-testkit/src/index.ts`](../packages/support/agent-loop-testkit/src/index.ts))
 - `@deepseek-ai/dsh-app-boot` ([`packages/ui/app-boot/src/index.ts`](../packages/ui/app-boot/src/index.ts))
-- `@deepseek-ai/dsh-atomic-write` ([`packages/util/atomic-write/src/index.ts`](../packages/util/atomic-write/src/index.ts))
 - `@deepseek-ai/dsh-brand` ([`packages/util/brand/src/index.ts`](../packages/util/brand/src/index.ts))
 - `@deepseek-ai/dsh-client-test-runtime` ([`packages/client/test-runtime/src/index.ts`](../packages/client/test-runtime/src/index.ts))
 - `@deepseek-ai/dsh-client-ui-primitives` ([`packages/client/ui-primitives/src/index.ts`](../packages/client/ui-primitives/src/index.ts))