refactor(channels): make built-in channels self-contained (#4908)

* refactor(channels): own setup and instance contracts

* refactor(channels): isolate management contracts

* refactor(channels): normalize activation contracts

* fix(channels): enforce management contracts

* refactor(channels): finish setup ownership migration

* fix(channels): harden management contracts

* fix(channels): enforce lazy loading and runtime ownership

* fix(feishu): make multi-instance startup idempotent

* fix(webui): render channel setup contracts cleanly

* fix(feishu): stop websocket clients cleanly

* fix(channels): enforce persistence and activation gates

* fix(channels): preserve global feature action scope

* fix(channels): apply defaults for single plugins

* fix(channels): enforce management contract boundaries

* refactor(feishu): remove identity helper indirection

* fix(channels): preserve management setup contracts

* refactor(channels): generalize instance settings UI

* refactor(channels): package channel plugins with web UI metadata

* refactor(channels): make built-ins self-contained packages

* test(channels): colocate tests with channel packages

* fix(dingtalk): use official brand icon

* feat(channels): colocate webui translations

* docs(channels): clarify plugin ownership

* test(exec): remove output wait race

* refactor(channels): unify plugin descriptors

* fix(channels): enforce descriptor-owned contracts

* refactor(channels): finish package-owned plugin setup

* refactor(channels): use repository-owned packages only

* fix(channels): self-describe dependencies and runtime state

* fix(channels): warn about legacy entry points

pyproject.toml

@@ -67,9 +67,6 @@ azure = [
 bedrock = [
     "boto3>=1.43.0",
 ]
-dingtalk = [
-    "dingtalk-stream>=0.24.0,<1.0.0",
-]
 documents = [
     # Compatibility extra: document readers are bundled since v0.2.3.
     "defusedxml>=0.7.1,<1.0.0",
@@ -78,56 +75,6 @@ documents = [
     "openpyxl>=3.1.0,<4.0.0",
     "python-pptx>=1.0.0,<2.0.0",
 ]
-feishu = [
-    "lark-oapi>=1.5.0,<2.0.0",
-]
-mochat = [
-    "python-socketio>=5.16.0,<6.0.0",
-    "msgpack>=1.1.0,<2.0.0",
-]
-napcat = [
-    "aiohttp>=3.9.0,<4.0.0",
-]
-qq = [
-    "aiohttp>=3.9.0,<4.0.0",
-    "qq-botpy>=1.2.0,<2.0.0",
-]
-slack = [
-    "aiohttp>=3.9.0,<4.0.0",
-    "slack-sdk>=3.39.0,<4.0.0",
-    "slackify-markdown>=0.2.0,<1.0.0",
-]
-telegram = [
-    "python-telegram-bot[socks,webhooks]>=22.6,<23.0",
-    "socksio>=1.0.0,<2.0.0",
-    "python-socks[asyncio]>=2.8.0,<3.0.0; sys_platform != 'win32'",
-]
-wecom = [
-    "wecom-aibot-sdk-python>=0.1.5",
-]
-weixin = [
-    "qrcode[pil]>=8.0",
-    "pycryptodome>=3.20.0",
-]
-msteams = [
-    "PyJWT>=2.0,<3.0",
-    "cryptography>=41.0",
-]
-
-matrix = [
-    "matrix-nio[e2e]>=0.25.2; sys_platform != 'win32'",
-    "matrix-nio>=0.25.2; sys_platform == 'win32'",
-    "aiohttp>=3.9.0,<4.0.0",
-    "mistune>=3.0.0,<4.0.0",
-    "nh3>=0.2.17,<1.0.0",
-]
-discord = [
-    "discord.py>=2.5.2,<3.0.0",
-]
-whatsapp = [
-    "neonize>=0.3.18.post0,<0.4.0",
-    "segno>=1.6.1,<2.0.0",
-]
 langfuse = [
     "langfuse>=3.0.0,<4.0.0",
 ]
@@ -177,6 +124,7 @@ include = [
     "nanobot/templates/**/*.md",
     "nanobot/skills/**/*.md",
     "nanobot/skills/**/*.sh",
+    "nanobot/channels/*/webui/**/*",
     "nanobot/web/dist/**/*",
 ]
 # nanobot/web/dist/ is produced by `cd webui && bun run build` and is
@@ -188,6 +136,7 @@ artifacts = [
 
 [tool.hatch.build.targets.wheel]
 packages = ["nanobot"]
+exclude = ["nanobot/channels/*/tests/**"]
 
 [tool.hatch.build.targets.wheel.sources]
 "nanobot" = "nanobot"
@@ -202,6 +151,7 @@ include = [
     "THIRD_PARTY_NOTICES.md",
     "pyproject.toml",
 ]
+exclude = ["nanobot/channels/*/tests/**"]
 
 [tool.ruff]
 line-length = 100
@@ -213,7 +163,7 @@ ignore = ["E501"]
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
-testpaths = ["tests"]
+testpaths = ["tests", "nanobot/channels"]
 
 [tool.coverage.run]
 source = ["nanobot"]