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/base/lib/actions/index.ts

@@ -1,7 +1,7 @@
-import * as T from "../types"
-import * as IST from "../actions/input/inputSpecTypes"
-import { Action, ActionInfo } from "./setupActions"
-import { ExtractInputSpecType } from "./input/builder/inputSpec"
+import * as T from '../types'
+import * as IST from '../actions/input/inputSpecTypes'
+import { Action, ActionInfo } from './setupActions'
+import { ExtractInputSpecType } from './input/builder/inputSpec'
 
 export type RunActionInput<Input> =
   | Input
@@ -53,17 +53,17 @@ type TaskBase = {
   replayId?: string
 }
 type TaskInput<T extends ActionInfo<T.ActionId, any>> = {
-  kind: "partial"
+  kind: 'partial'
   value: T.DeepPartial<GetActionInputType<T>>
 }
 export type TaskOptions<T extends ActionInfo<T.ActionId, any>> = TaskBase &
   (
     | {
-        when?: Exclude<T.TaskTrigger, { condition: "input-not-matches" }>
+        when?: Exclude<T.TaskTrigger, { condition: 'input-not-matches' }>
         input?: TaskInput<T>
       }
     | {
-        when: T.TaskTrigger & { condition: "input-not-matches" }
+        when: T.TaskTrigger & { condition: 'input-not-matches' }
         input: TaskInput<T>
       }
   )