refactor: Remove dead code and stale references (#1976)

* refactor: remove dead offerGithubAuth exports from cloud agents.ts files

The per-cloud offerGithubAuth re-exports in each cloud's agents.ts were
never called from outside their own module. The actual GitHub auth
orchestration is handled by shared/orchestrate.ts which calls
offerGithubAuth from shared/agent-setup.ts directly.

Also update stale comment in sh/test/fixtures/_shared_agent_assertions.sh
that referenced mock.sh, a test harness file that no longer exists in
the repository.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* style: collapse multi-line imports to single-line per biome format

After removing offerGithubAuth exports, the remaining 2-import blocks
should be single-line. Also collapse fly/agents.ts 4-import block and
remove trailing blank line.

Agent: pr-maintainer
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

---------

Co-authored-by: spawn-qa-bot <qa@openrouter.ai>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: B <6723574+louisgv@users.noreply.github.com>

packages/cli/src/aws/agents.ts

@@ -1,11 +1,7 @@
 // aws/agents.ts — AWS Lightsail agent configs (thin wrapper over shared)
 
 import { runServer, uploadFile } from "./aws";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/daytona/agents.ts

@@ -1,11 +1,7 @@
 // daytona/agents.ts — Daytona agent configs (thin wrapper over shared)
 
 import { runServer, uploadFile } from "./daytona";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/digitalocean/agents.ts

@@ -1,11 +1,7 @@
 // digitalocean/agents.ts — DigitalOcean agent configs (thin wrapper over shared)
 
 import { runServer, uploadFile } from "./digitalocean";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/fly/agents.ts

@@ -1,13 +1,7 @@
 // fly/agents.ts — Fly.io agent configs (thin wrapper over shared)
 
 import { runServer, uploadFile } from "./fly";
-import {
-  createAgents,
-  installAgent,
-  setupOpenclawBatched,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, installAgent, setupOpenclawBatched, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { CloudRunner } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
@@ -67,7 +61,3 @@ export function resolveAgent(name: string): FlyAgentConfig {
   }
   return agent;
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/gcp/agents.ts

@@ -1,11 +1,7 @@
 // gcp/agents.ts — GCP Compute Engine agent configs (thin wrapper over shared)
 
 import { runServer, uploadFile } from "./gcp";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/hetzner/agents.ts

@@ -1,11 +1,7 @@
 // hetzner/agents.ts — Hetzner Cloud agent configs (thin wrapper over shared)
 
 import { runServer, uploadFile } from "./hetzner";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/local/agents.ts

@@ -1,11 +1,7 @@
 // local/agents.ts — Local machine agent configs (thin wrapper over shared)
 
 import { runLocal, uploadFile } from "./local";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

packages/cli/src/sprite/agents.ts

@@ -1,11 +1,7 @@
 // sprite/agents.ts — Sprite agent configs (thin wrapper over shared)
 
 import { runSprite, uploadFileSprite } from "./sprite";
-import {
-  createAgents,
-  resolveAgent as _resolveAgent,
-  offerGithubAuth as _offerGithubAuth,
-} from "../shared/agent-setup";
+import { createAgents, resolveAgent as _resolveAgent } from "../shared/agent-setup";
 import type { AgentConfig } from "../shared/agents";
 import { generateEnvConfig } from "../shared/agents";
 
@@ -22,7 +18,3 @@ export const agents = createAgents(runner);
 export function resolveAgent(name: string): AgentConfig {
   return _resolveAgent(agents, name);
 }
-
-export function offerGithubAuth(): Promise<void> {
-  return _offerGithubAuth(runner);
-}

sh/test/fixtures/_shared_agent_assertions.sh

@@ -2,7 +2,7 @@
 # Shared per-agent install assertions
 # Verifies each agent script uses the correct install method
 #
-# Sourced by mock.sh _run_agent_assertions(). Expects:
+# Source this file and call assert_agent_install CLOUD AGENT. Expects:
 #   MOCK_LOG  — path to the mock call log
 #   PASSED / FAILED — counters (updated in-place)
 #   GREEN / RED / NC — color codes