Fix project isolation: Make loadChatHistory respect active project sessions

- Modified loadChatHistory() to check for active project before fetching all sessions
- When active project exists, use project.sessions instead of fetching from API
- Added detailed console logging to debug session filtering
- This prevents ALL sessions from appearing in every project's sidebar

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.venv/lib/python3.11/site-packages/mcp/server/fastmcp/prompts/manager.py

@@ -0,0 +1,60 @@
+"""Prompt management functionality."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+
+from mcp.server.fastmcp.prompts.base import Message, Prompt
+from mcp.server.fastmcp.utilities.logging import get_logger
+
+if TYPE_CHECKING:
+    from mcp.server.fastmcp.server import Context
+    from mcp.server.session import ServerSessionT
+    from mcp.shared.context import LifespanContextT, RequestT
+
+logger = get_logger(__name__)
+
+
+class PromptManager:
+    """Manages FastMCP prompts."""
+
+    def __init__(self, warn_on_duplicate_prompts: bool = True):
+        self._prompts: dict[str, Prompt] = {}
+        self.warn_on_duplicate_prompts = warn_on_duplicate_prompts
+
+    def get_prompt(self, name: str) -> Prompt | None:
+        """Get prompt by name."""
+        return self._prompts.get(name)
+
+    def list_prompts(self) -> list[Prompt]:
+        """List all registered prompts."""
+        return list(self._prompts.values())
+
+    def add_prompt(
+        self,
+        prompt: Prompt,
+    ) -> Prompt:
+        """Add a prompt to the manager."""
+
+        # Check for duplicates
+        existing = self._prompts.get(prompt.name)
+        if existing:
+            if self.warn_on_duplicate_prompts:
+                logger.warning(f"Prompt already exists: {prompt.name}")
+            return existing
+
+        self._prompts[prompt.name] = prompt
+        return prompt
+
+    async def render_prompt(
+        self,
+        name: str,
+        arguments: dict[str, Any] | None = None,
+        context: Context[ServerSessionT, LifespanContextT, RequestT] | None = None,
+    ) -> list[Message]:
+        """Render a prompt by name with arguments."""
+        prompt = self.get_prompt(name)
+        if not prompt:
+            raise ValueError(f"Unknown prompt: {name}")
+
+        return await prompt.render(arguments, context=context)