add documentation for ai agents (#3115)

* add documentation for ai agents

* docs: consolidate CLAUDE.md and CONTRIBUTING.md, add style guidelines

- Refactor CLAUDE.md to reference CONTRIBUTING.md for build/test/format info
- Expand CONTRIBUTING.md with comprehensive build targets, env vars, and testing
- Add code style guidelines section with conventional commits
- Standardize SDK prettier config to use single quotes (matching web)
- Add project-level Claude Code settings to disable co-author attribution

* style(sdk): apply prettier with single quotes

Run prettier across sdk/base and sdk/package to apply the
standardized quote style (single quotes matching web).

* docs: add USER.md for per-developer TODO filtering

- Add agents/USER.md to .gitignore (contains user identifier)
- Document session startup flow in CLAUDE.md:
  - Create USER.md if missing, prompting for identifier
  - Filter TODOs by @username tags
  - Offer relevant TODOs on session start

* docs: add i18n documentation task to agent TODOs

* docs: document i18n ID patterns in core/

Add agents/i18n-patterns.md covering rust-i18n setup, translation file
format, t!() macro usage, key naming conventions, and locale selection.
Remove completed TODO item and add reference in CLAUDE.md.

* chore: clarify that all builds work on any OS with Docker

sdk/package/lib/mainFn/Daemon.ts

@@ -1,14 +1,14 @@
-import * as T from "../../../base/lib/types"
-import { asError } from "../../../base/lib/util/asError"
-import { Drop } from "../util"
+import * as T from '../../../base/lib/types'
+import { asError } from '../../../base/lib/util/asError'
+import { Drop } from '../util'
 import {
   SubContainer,
   SubContainerOwned,
   SubContainerRc,
-} from "../util/SubContainer"
-import { CommandController } from "./CommandController"
-import { DaemonCommandType } from "./Daemons"
-import { Oneshot } from "./Oneshot"
+} from '../util/SubContainer'
+import { CommandController } from './CommandController'
+import { DaemonCommandType } from './Daemons'
+import { Oneshot } from './Oneshot'
 
 const TIMEOUT_INCREMENT_MS = 1000
 const MAX_TIMEOUT_MS = 30000
@@ -87,7 +87,7 @@ export class Daemon<
             try {
               fn(success)
             } catch (e) {
-              console.error("EXIT handler", e)
+              console.error('EXIT handler', e)
             }
           }
           if (success && this.oneshot) {