fix: address all 17 PR review comments

Resolves review threads:
- PRRT_kwDOO6Hdxs50fewG (setup.py): non-eliciting clients now return True
  from elicit_reset_confirmation so they can reconfigure without being blocked
- PRRT_kwDOO6Hdxs50fewM (test-tools.sh): add notification/recalculate smoke test
- PRRT_kwDOO6Hdxs50fewP (test-tools.sh): add system/array smoke test
- PRRT_kwDOO6Hdxs50fewT (resources.py): surface manager error state instead of
  reporting 'connecting' for permanently failed subscriptions
- PRRT_kwDOO6Hdxs50feAj (resources.py): use is not None check for empty cached dicts
- PRRT_kwDOO6Hdxs50fewY (integration tests): remove duplicate snapshot-registration
  tests already covered in test_resources.py
- PRRT_kwDOO6Hdxs50fewe (test_resources.py): replace brittle import-detail test
  with behavior tests for connecting/error states
- PRRT_kwDOO6Hdxs50fewh (test_customization.py): strengthen public_theme assertion
- PRRT_kwDOO6Hdxs50fewk (test_customization.py): strengthen theme assertion
- PRRT_kwDOO6Hdxs50fewo (__init__.py): correct subaction count ~88 -> ~107
- PRRT_kwDOO6Hdxs50fewx (test_oidc.py): assert providers list value directly
- PRRT_kwDOO6Hdxs50fewz (unraid.py): remove unreachable raise after vm handler
- PRRT_kwDOO6Hdxs50few2 (unraid.py): remove unreachable raise after docker handler
- PRRT_kwDOO6Hdxs50fev8 (CLAUDE.md): replace legacy 15-tool table with unified
  unraid action/subaction table
- PRRT_kwDOO6Hdxs50fev_ (test_oidc.py): assert providers + defaultAllowedOrigins
- PRRT_kwDOO6Hdxs50feAz (CLAUDE.md): update tool categories to unified API shape
- PRRT_kwDOO6Hdxs50feBE (CLAUDE.md/setup.py): update unraid_health refs to
  unraid(action=health, subaction=setup)

unraid_mcp/core/setup.py

@@ -52,8 +52,13 @@ async def elicit_reset_confirmation(ctx: Context | None, current_url: str) -> bo
             response_type=bool,
         )
     except NotImplementedError:
-        logger.warning("MCP client does not support elicitation for reset confirmation.")
-        return False
+        # Client doesn't support elicitation — treat as "proceed with reset" so
+        # non-interactive clients (stdio, CI) are not permanently blocked from
+        # reconfiguring credentials.
+        logger.warning(
+            "MCP client does not support elicitation for reset confirmation — proceeding with reset."
+        )
+        return True
 
     if result.action != "accept":
         logger.info("Credential reset declined by user (%s).", result.action)
@@ -80,7 +85,7 @@ async def elicit_and_configure(ctx: Context | None) -> bool:
     if ctx is None:
         logger.warning(
             "Cannot elicit credentials: no MCP context available. "
-            "Run unraid_health action=setup to configure credentials."
+            "Run unraid(action=health, subaction=setup) to configure credentials."
         )
         return False
 
@@ -97,7 +102,7 @@ async def elicit_and_configure(ctx: Context | None) -> bool:
     except NotImplementedError:
         logger.warning(
             "MCP client does not support elicitation. "
-            "Use unraid_health action=setup or create %s manually.",
+            "Use unraid(action=health, subaction=setup) or create %s manually.",
             CREDENTIALS_ENV_PATH,
         )
         return False