fix: remove the skill commands; the skills API no longer exists (#95)

nominal#2912 removed the skills API, so the live OpenAPI document has no
skills.* operations and the generated client has no skillsCatalog,
skillsList, skillsGet, skillsDocumentsList or skillsCreateFromTemplate.
Every branch now fails typecheck on src/commands/skill/*. The commands
could never succeed against the API again; delete them and the `skill`
resource group.

Co-authored-by: Justin Helmer <justin@coreplane.ai>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>

Author: 3 people

src/commands/index.ts

@@ -17,7 +17,6 @@ import { cloudCommands } from './cloud';
 import { workspaceCommands } from './workspace';
 import { apiCommands } from './api';
 import { telemetryCommands } from './telemetry';
-import { skillCommands } from './skill';
 import { noteCommands } from './note';
 import { autofixCommands } from './autofix';
 import { artifactCommands } from './artifact';
@@ -36,7 +35,6 @@ export function registerAllCommands(): void {
     ...repoCommands,
     ...memoryCommands,
     ...threadCommands,
-    ...skillCommands,
     ...integrationCommands,
     ...cloudCommands,
     ...workspaceCommands,

src/commands/skill/catalog.ts

@@ -25,7 +25,6 @@ const RESOURCE_ORDER: Record<string, ResourceGroup> = {
   note: { name: 'note', description: 'Daily and global workspace notes', order: 52 },
   thread: { name: 'thread', description: 'Conversation threads', order: 60 },
   artifact: { name: 'artifact', description: 'Per-thread artifacts (reports, diagrams, PRs)', order: 61 },
-  skill: { name: 'skill', description: 'Reusable agent skills (catalog, install, docs)', order: 63 },
   autofix: { name: 'autofix', description: 'Automated code fixes (read-only)', order: 66 },
   integration: { name: 'integration', description: 'Integrations (code hosts, chat, observability, issue tracking, coding agents, MCP)', order: 68 },
   cloud: { name: 'cloud', description: 'Cloud accounts (aws, cloudflare, vercel, clickhouse, turso, ...)', order: 69 },

src/commands/skill/docs.ts

@@ -61,7 +61,6 @@ describe('command resolution', () => {
       'scan',
       'service',
       'setup',
-      'skill',
       'telemetry',
       'thread',
       'tools',