Add adapter config docs, approval context env vars, and paperclip-create-agent skill

Export agentConfigurationDoc from all adapters for LLM reflection. Inject
PAPERCLIP_APPROVAL_ID, PAPERCLIP_APPROVAL_STATUS, and PAPERCLIP_LINKED_ISSUE_IDS
into local adapter environments. Update SKILL.md with approval handling procedure,
issue-approval linking, and config revision documentation. Add new
paperclip-create-agent skill for CEO-driven agent hiring workflows.

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

packages/adapters/claude-local/src/index.ts

@@ -6,3 +6,23 @@ export const models = [
   { id: "claude-sonnet-4-5-20250929", label: "Claude Sonnet 4.5" },
   { id: "claude-haiku-4-5-20251001", label: "Claude Haiku 4.5" },
 ];
+
+export const agentConfigurationDoc = `# claude_local agent configuration
+
+Adapter: claude_local
+
+Core fields:
+- cwd (string, required): absolute working directory for the agent process
+- model (string, optional): Claude model id
+- promptTemplate (string, optional): run prompt template
+- bootstrapPromptTemplate (string, optional): first-run prompt template
+- maxTurnsPerRun (number, optional): max turns for one run
+- dangerouslySkipPermissions (boolean, optional): pass --dangerously-skip-permissions to claude
+- command (string, optional): defaults to "claude"
+- extraArgs (string[], optional): additional CLI args
+- env (object, optional): KEY=VALUE environment variables
+
+Operational fields:
+- timeoutSec (number, optional): run timeout in seconds
+- graceSec (number, optional): SIGTERM grace period in seconds
+`;