feat: remove legacy OpenCode runtime

Cut product flows over to Coding/Pi and retain only the migration-owned v1 boundary. Promote supported native optional packages because electron-builder omitted pnpm transitive optional closure from the packaged ASAR.

tests/unit/auth-routes.test.ts

@@ -292,7 +292,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/login'),
       {
-        opencodeManager: { stop: vi.fn().mockResolvedValue(undefined) },
+        codingProducts: { sleep: vi.fn().mockResolvedValue(undefined) },
       } as never,
     );
 
@@ -892,7 +892,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
       {
-        opencodeManager: { stop },
+        codingProducts: { sleep: stop },
         imageWorkspace: { closeEventSessions },
       } as never,
     );
@@ -918,7 +918,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
       {
-        opencodeManager: { stop },
+        codingProducts: { sleep: stop },
       } as never,
     );
 
@@ -942,7 +942,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
       {
-        opencodeManager: { stop: vi.fn().mockResolvedValue(undefined) },
+        codingProducts: { sleep: vi.fn().mockResolvedValue(undefined) },
         imageWorkspace: {
           closeEventSessions: vi.fn().mockRejectedValue(new Error('remote close failed')),
         },
@@ -972,7 +972,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
       {
-        opencodeManager: { stop: vi.fn().mockResolvedValue(undefined) },
+        codingProducts: { sleep: vi.fn().mockResolvedValue(undefined) },
         imageWorkspace: { closeEventSessions },
       } as never,
     );
@@ -1010,7 +1010,7 @@ describe('auth host api routes', () => {
       }),
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
-      { opencodeManager: { stop } } as never,
+      { codingProducts: { sleep: stop } } as never,
     );
 
     expect(response.statusCode).toBe(400);
@@ -1031,7 +1031,7 @@ describe('auth host api routes', () => {
     );
     vi.stubGlobal('fetch', fetchMock);
     const stop = vi.fn().mockRejectedValue(new Error('runtime stop failed'));
-    const context = { opencodeManager: { stop } } as never;
+    const context = { codingProducts: { sleep: stop } } as never;
     const logoutResponse = createResponse();
 
     await handleAuthRoutes(
@@ -1070,7 +1070,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
       {
-        opencodeManager: { stop: vi.fn().mockResolvedValue(undefined) },
+        codingProducts: { sleep: vi.fn().mockResolvedValue(undefined) },
       } as never,
     );
 
@@ -1105,7 +1105,7 @@ describe('auth host api routes', () => {
       response.res,
       new URL('http://127.0.0.1:13210/api/auth/logout'),
       {
-        opencodeManager: { stop: vi.fn().mockResolvedValue(undefined) },
+        codingProducts: { sleep: vi.fn().mockResolvedValue(undefined) },
       } as never,
     );