Hz_ d48a5622df fix(go-agent): align Go DuckDuckGo component with canvas input form (#16775) ...

## Summary

- register the Go `DuckDuckGo` canvas component and restore its dynamic
input form metadata
- align the Go component input/output surface with the current canvas
usage for `query`, `channel`, and `top_n`
- fix DuckDuckGo news search in Go by fetching the required `vqd` token
before calling `news.js`, and add targeted regression tests

## Testing

Passed:
- `bash build.sh --test ./internal/agent/tool/... -run 'DuckDuckGo'`
- `bash build.sh --test ./internal/agent/component/... -run
'DuckDuckGo|TestVerifyRegistration_P1'`
- `bash build.sh --test ./internal/agent/component/... -run
'DuckDuckGo'`

Not run:
- frontend tests
- frontend build
- full Go test suite

<img width="1776" height="1092" alt="image"
src="https://github.com/user-attachments/assets/9f3f8e4b-f6b4-4915-b96c-3c5b8c7b8b30"
/>

2026-07-10 10:11:13 +08:00

..

admin

Fix(go): adapt to new db columns (#16745)

2026-07-08 18:02:11 +08:00

agent

fix(go-agent): align Go DuckDuckGo component with canvas input form (#16775)

2026-07-10 10:11:13 +08:00

binding

Feature: task executor migration to go (#16549)

2026-07-08 19:08:11 +08:00

cli

Go: add more commands and GCS supports (#16741)

2026-07-08 17:49:02 +08:00

common

Fix: delete tasklet (#16778)

2026-07-09 17:31:28 +08:00

dao

Fix: delete tasklet (#16778)

2026-07-09 17:31:28 +08:00

deepdoc

Feature: task executor migration to go (#16549)

2026-07-08 19:08:11 +08:00

engine

Go: add more commands and GCS supports (#16741)

2026-07-08 17:49:02 +08:00

entity

Fix: delete tasklet (#16778)

2026-07-09 17:31:28 +08:00

handler

Handle searching dataset without embedding model (#16742)

2026-07-09 11:38:55 +08:00

harness

Go: refactor UUID functions (#16695)

2026-07-07 17:22:08 +08:00

ingestion

Fix: delete tasklet (#16778)

2026-07-09 17:31:28 +08:00

mcp

Port agent PRs to GO (#16529)

2026-07-02 09:45:01 +08:00

observability/otel

feat(agent): Go port — canvas engine, 22 components, DSL v2, 13 endpoints (#15952)

2026-06-12 22:58:28 +08:00

parser

Feature: task executor migration to go (#16549)

2026-07-08 19:08:11 +08:00

registry

Align Go ingestion boundaries with Python (#16647)

2026-07-05 20:43:52 +08:00

router

Handle searching dataset without embedding model (#16742)

2026-07-09 11:38:55 +08:00

server

Go: add more commands and GCS supports (#16741)

2026-07-08 17:49:02 +08:00

service

Feat: add embedding support (#16769)

2026-07-09 16:24:39 +08:00

storage

Go: add more commands and GCS supports (#16741)

2026-07-08 17:49:02 +08:00

syncer

Go: refactor UUID functions (#16695)

2026-07-07 17:22:08 +08:00

tokenizer

Port agent PRs to GO - 2 (#16565)

2026-07-02 20:20:11 +08:00

utility

Feature: task executor migration to go (#16549)

2026-07-08 19:08:11 +08:00

development.md

Fix: provider name (#16733)

2026-07-09 10:19:10 +08:00