fix: resolve lint, type-check, and test failures

- B904: raise KeyboardInterrupt from err in cli_provider.py
- mypy: add TYPE_CHECKING import for SQLiteConversationStorage, annotate
  _initialized class var in TaskScheduler, fix Match type params and
  Returning Any in create_agent.py
- tests: mock aget_llm_response in 3 integration tests that fail when
  network is blocked but OPENAI_API_KEY is set
- flow.py: use asyncio.run_coroutine_threadsafe() instead of asyncio.run()
  when a loop is already running in ask() and say()
- cli.py: fix threshold=0.0 treated as falsy by using `is not None` check

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lib/cli/src/crewai_cli/cli.py

@@ -544,7 +544,7 @@ def test(
             _relaunch_via_uv(uv_args)
 
         config_threshold = _read_config("test", "threshold") or _read_config("test_threshold")
-        effective_threshold = threshold or (float(config_threshold) if config_threshold is not None else None) or 0.7
+        effective_threshold = threshold if threshold is not None else (float(config_threshold) if config_threshold is not None else 0.7)
 
         _test_new_agents(agent_files, n_iterations, model, effective_threshold, effective_judge)
     else:
@@ -642,12 +642,12 @@ class _BenchmarkLiveProgress:
             self._live.update(self._render())
 
     def _render(self):
-        from rich.table import Table
-        from rich.spinner import Spinner
-        from rich.text import Text
         from rich import box
+        from rich.spinner import Spinner
+        from rich.table import Table
+        from rich.text import Text
 
-        from crewai_cli.benchmark import _score_color, _fmt_tokens, _fmt_cost
+        from crewai_cli.benchmark import _fmt_cost, _fmt_tokens, _score_color
 
         has_cost = any(
             info.get("cost") is not None
@@ -821,7 +821,7 @@ def _test_new_agents(
     if agents_tested == 0:
         click.secho("No agents completed successfully.", fg="yellow")
         raise SystemExit(1)
-    elif all_passed:
+    if all_passed:
         click.secho(f"All tests passed ({agents_tested} agent(s)).", fg="green", bold=True)
     else:
         click.secho("Some tests failed.", fg="red", bold=True)

lib/cli/src/crewai_cli/create_agent.py

@@ -3,15 +3,14 @@
 from __future__ import annotations
 
 import json
+from pathlib import Path
 import re
 import subprocess
 import sys
-from pathlib import Path
-from typing import Any
 
 import click
 
-from crewai_cli.constants import ENV_VARS, MODELS
+from crewai_cli.constants import ENV_VARS
 from crewai_cli.utils import load_env_vars, write_env_file
 
 
@@ -278,8 +277,8 @@ def _maybe_add_provider_extra(pyproject_path: Path, provider: str) -> None:
             return
         import re as _re
         suffix = "," + ",".join(missing)
-        def _add_extras(m: _re.Match) -> str:
-            bracket = m.group(0)
+        def _add_extras(m: _re.Match[str]) -> str:
+            bracket: str = m.group(0)
             return bracket[:-1] + suffix + "]"
         updated = _re.sub(r'crewai\[[^\]]+\]', _add_extras, content, count=1)
         if updated != content:
@@ -573,7 +572,7 @@ def _select_model() -> str:
     p_idx = _arrow_or_fallback(provider_labels)
 
     if p_idx == len(_PROVIDERS):
-        custom = click.prompt("  Enter model (provider/model)", type=str)
+        custom: str = click.prompt("  Enter model (provider/model)", type=str)
         return custom.strip()
 
     provider_key, provider_name = _PROVIDERS[p_idx]
@@ -781,11 +780,11 @@ def _setup_env(base: Path, llm_model: str) -> None:
 def _prompt_agent_name() -> str:
     """Prompt for a valid agent identifier."""
     while True:
-        name = click.prompt(
+        raw: str = click.prompt(
             "  Agent identifier (lowercase, hyphens/underscores, no spaces)",
             type=str,
         )
-        name = name.strip().lower()
+        name = raw.strip().lower()
         if _AGENT_NAME_RE.match(name):
             return name
         click.secho(