chore: remove Atropos RL environments and tinker-atropos integration (#26106)

* chore: remove Atropos RL environments, tools, tests, skill, and tinker-atropos submodule

Delete:
- environments/ (43 files — base env, agent loop, tool call parsers, benchmarks)
- rl_cli.py (standalone RL training CLI)
- tools/rl_training_tool.py (all 10 rl_* tools)
- tests: test_rl_training_tool, test_tool_call_parsers, test_managed_server_tool_support,
  test_agent_loop, test_agent_loop_vllm, test_agent_loop_tool_calling,
  test_terminalbench2_env_security
- optional-skills/mlops/hermes-atropos-environments/
- tinker-atropos git submodule + .gitmodules

* chore: remove RL/Atropos references from Python source

- toolsets.py: remove rl toolset block + update comment
- model_tools.py: remove rl_tools group + update async bridging comment
- hermes_cli/tools_config.py: remove RL display entry, _DEFAULT_OFF_TOOLSETS,
  setup block, and rl_training post-setup handler
- tools/budget_config.py: remove RL environment reference in docstring
- tests/test_model_tools.py: remove rl_tools from expected groups
- tests/run_agent/test_streaming_tool_call_repair.py: fix stale cross-reference

* chore: remove rl/yc-bench extras and tinker-atropos refs from pyproject.toml

- Remove rl extra (atroposlib, tinker, fastapi, uvicorn, wandb)
- Remove yc-bench extra
- Remove rl_cli from py-modules
- Remove [tool.ty.src] exclude for tinker-atropos
- Remove [tool.ruff] exclude for tinker-atropos
- Regenerate uv.lock

* chore: remove tinker-atropos from install/setup scripts

- setup-hermes.sh: remove entire tinker-atropos submodule install block
- scripts/install.sh: remove both tinker-atropos blocks (Termux + standard)
- scripts/install.ps1: remove tinker-atropos block
- nix/hermes-agent.nix: remove tinker-atropos pip install line

* chore: remove RL references from cli-config.yaml.example

* docs: remove Atropos/RL references from README, CONTRIBUTING, AGENTS.md

* docs: remove RL/Atropos references from website

- Delete: environments.md, rl-training.md, mlops-hermes-atropos-environments.md
- sidebars.ts: remove rl-training and environments sidebar entries
- optional-skills-catalog.md: remove hermes-atropos-environments row
- tools-reference.md: remove entire rl toolset section
- toolsets-reference.md: remove rl row + update example
- integrations/index.md: remove RL Training bullet
- architecture.md: remove environments/ from tree + RL section
- contributing.md: remove tinker-atropos setup
- updating.md: remove tinker-atropos install + stale submodule update

* chore: remove remaining RL/Atropos stragglers

- hermes_cli/config.py: remove TINKER_API_KEY + WANDB_API_KEY env var defs
- hermes_cli/doctor.py: remove Submodules check section (tinker-atropos)
- hermes_cli/setup.py: remove RL Training status check
- hermes_cli/status.py: remove Tinker + WandB from API key status display
- agent/display.py: remove both rl_* tool preview/activity blocks
- website/docs: remove RL references from providers.md + env-variables.md
- tests: remove TINKER_API_KEY from conftest, set_config_value, setup_script

* chore: remove RL training section from .env.example

hermes_cli/tools_config.py

@@ -71,7 +71,6 @@ CONFIGURABLE_TOOLSETS = [
     ("delegation",      "👥 Task Delegation",           "delegate_task"),
     ("cronjob",         "⏰ Cron Jobs",                 "create/list/update/pause/resume/run, with optional attached skills"),
     ("messaging",       "📨 Cross-Platform Messaging",  "send_message"),
-    ("rl",              "🧪 RL Training",               "Tinker-Atropos training tools"),
     ("homeassistant",    "🏠 Home Assistant",           "smart home device control"),
     ("spotify",          "🎵 Spotify",                  "playback, search, playlists, library"),
     ("discord",         "💬 Discord (read/participate)", "fetch messages, search members, create thread"),
@@ -87,7 +86,7 @@ CONFIGURABLE_TOOLSETS = [
 # Video gen is off by default — it's a niche, paid, slow feature. Users
 # who want it opt in via `hermes tools` → Video Generation, which walks
 # them through provider + model selection.
-_DEFAULT_OFF_TOOLSETS = {"moa", "homeassistant", "rl", "spotify", "discord", "discord_admin", "video", "video_gen"}
+_DEFAULT_OFF_TOOLSETS = {"moa", "homeassistant", "spotify", "discord", "discord_admin", "video", "video_gen"}
 
 # Platform-scoped toolsets: only appear in the `hermes tools` checklist for
 # these platforms, and only resolve/save for these platforms.  A toolset
@@ -424,22 +423,6 @@ TOOL_CATEGORIES = {
             },
         ],
     },
-    "rl": {
-        "name": "RL Training",
-        "icon": "🧪",
-        "requires_python": (3, 11),
-        "providers": [
-            {
-                "name": "Tinker / Atropos",
-                "tag": "RL training platform",
-                "env_vars": [
-                    {"key": "TINKER_API_KEY", "prompt": "Tinker API key", "url": "https://tinker-console.thinkingmachines.ai/keys"},
-                    {"key": "WANDB_API_KEY", "prompt": "WandB API key", "url": "https://wandb.ai/authorize"},
-                ],
-                "post_setup": "rl_training",
-            },
-        ],
-    },
     "langfuse": {
         "name": "Langfuse Observability",
         "icon": "📊",
@@ -912,24 +895,6 @@ def _run_post_setup(post_setup_key: str):
             _print_warning(f"    Spotify login failed: {exc}")
             _print_info("    Run manually: hermes auth spotify")
 
-    elif post_setup_key == "rl_training":
-        try:
-            __import__("tinker_atropos")
-        except ImportError:
-            tinker_dir = PROJECT_ROOT / "tinker-atropos"
-            if tinker_dir.exists() and (tinker_dir / "pyproject.toml").exists():
-                _print_info("    Installing tinker-atropos submodule...")
-                result = _pip_install(["-e", str(tinker_dir)])
-                if result.returncode == 0:
-                    _print_success("    tinker-atropos installed")
-                else:
-                    _print_warning("    tinker-atropos install failed - run manually:")
-                    _print_info('      uv pip install -e "./tinker-atropos"')
-            else:
-                _print_warning("    tinker-atropos submodule not found - run:")
-                _print_info("      git submodule update --init --recursive")
-                _print_info('      uv pip install -e "./tinker-atropos"')
-
     elif post_setup_key == "langfuse":
         # Install the langfuse SDK.
         try: