refactor: Clean up imports in FastMCP resource modules

Updated imports in base.py and types.py to add ResourceContents types
to the existing mcp.types import rather than using a separate import
statement. This follows the existing pattern and keeps imports cleaner.

🤖 Generated with [Claude Code](https://claude.ai/code)

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

Author: alexanderreiff

src/mcp/server/fastmcp/resources/types.py

@@ -13,9 +13,13 @@
 import pydantic_core
 from pydantic import AnyUrl, Field, ValidationInfo, validate_call
 
-import mcp.types as types
 from mcp.server.fastmcp.resources.base import Resource
-from mcp.types import Annotations, Icon
+from mcp.types import (
+    Annotations,
+    BlobResourceContents,
+    Icon,
+    TextResourceContents,
+)
 
 
 class TextResource(Resource):
@@ -53,7 +57,7 @@ class FunctionResource(Resource):
 
     fn: Callable[[], Any] = Field(exclude=True)
 
-    async def read(self) -> str | bytes | types.TextResourceContents | types.BlobResourceContents:
+    async def read(self) -> str | bytes | TextResourceContents | BlobResourceContents:
         """Read the resource by calling the wrapped function."""
         try:
             # Call the function first to see if it returns a coroutine
@@ -64,7 +68,7 @@ async def read(self) -> str | bytes | types.TextResourceContents | types.BlobRes
 
             if isinstance(result, Resource):  # pragma: no cover
                 return await result.read()
-            elif isinstance(result, (types.TextResourceContents, types.BlobResourceContents)):
+            elif isinstance(result, TextResourceContents | BlobResourceContents):
                 return result
             elif isinstance(result, bytes):
                 return result