feat(web): add basic past-session search (round 1)

packages/host/apiproxy/src/fetch/client.ts

@@ -20,6 +20,7 @@ import {
   sessionHistoryValueSchema,
   sessionListValueSchema,
   sessionPromptValueSchema,
+  sessionSearchValueSchema,
 } from '../api/sessions.schema.ts'
 import {
   workspaceCreateValueSchema,
@@ -48,6 +49,7 @@ import { skillListValueSchema } from '../api/skills.schema.ts'
 export interface IApiClient {
   sessions: {
     list(payload: RequestPayload<'session.list'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'session.list'>>>
+    search(payload: RequestPayload<'session.search'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'session.search'>>>
     create(payload: RequestPayload<'session.create'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'session.create'>>>
     history(payload: RequestPayload<'session.history'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'session.history'>>>
     prompt(payload: RequestPayload<'session.prompt'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'session.prompt'>>>
@@ -83,6 +85,7 @@ export interface IApiClient {
  */
 const UNARY_VALUE_SCHEMAS: { [K in keyof RpcMethodMap]: z.ZodType<Wire<ResponseValue<K>>> } = {
   'session.list': sessionListValueSchema,
+  'session.search': sessionSearchValueSchema,
   'session.create': sessionCreateValueSchema,
   'session.history': sessionHistoryValueSchema,
   'session.prompt': sessionPromptValueSchema,
@@ -271,6 +274,7 @@ export abstract class AbstractApiClient implements IApiClient {
 
   readonly sessions: IApiClient['sessions'] = {
     list: (payload, signal) => this.callUnary('session.list', payload, signal),
+    search: (payload, signal) => this.callUnary('session.search', payload, signal),
     create: (payload, signal) => this.callUnary('session.create', payload, signal),
     history: (payload, signal) => this.callUnary('session.history', payload, signal),
     prompt: (payload, signal) => this.callUnary('session.prompt', payload, signal),

packages/host/apiproxy/src/fetch/handler.ts

@@ -20,6 +20,7 @@ import {
   sessionHistoryRequestSchema,
   sessionListRequestSchema,
   sessionPromptRequestSchema,
+  sessionSearchRequestSchema,
 } from '../api/sessions.schema.ts'
 import { hostDescribeRequestSchema } from '../api/host.schema.ts'
 import {
@@ -38,7 +39,8 @@ import { skillListRequestSchema } from '../api/skills.schema.ts'
  * Schemas anchor to the Wire<> widening (the repo-wide exactOptionalPropertyTypes accommodation
  * documented on Wire); the dispatch point carries the one Wire→exact cast.
  * Every invoke receives the carrier Request's signal; methods whose contract
- * declares a signal parameter (command.execute) forward it, the rest ignore it.
+ * declares a signal parameter (session.search and command.execute) forward it,
+ * the rest ignore it.
  */
 type UnaryRoutes = {
   [K in keyof RpcMethodMap]: {
@@ -49,6 +51,7 @@ type UnaryRoutes = {
 
 const UNARY_ROUTES: UnaryRoutes = {
   'session.list': { schema: sessionListRequestSchema, invoke: (api, r) => api.sessions.list(r) },
+  'session.search': { schema: sessionSearchRequestSchema, invoke: (api, r, signal) => api.sessions.search(r, signal) },
   'session.create': { schema: sessionCreateRequestSchema, invoke: (api, r) => api.sessions.create(r) },
   'session.history': { schema: sessionHistoryRequestSchema, invoke: (api, r) => api.sessions.history(r) },
   'session.prompt': { schema: sessionPromptRequestSchema, invoke: (api, r) => api.sessions.prompt(r) },