feat: add resource annotations support to FastMCP (#1468)

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

@@ -10,7 +10,7 @@ from pydantic import AnyUrl
 from mcp.server.fastmcp.resources.base import Resource
 from mcp.server.fastmcp.resources.templates import ResourceTemplate
 from mcp.server.fastmcp.utilities.logging import get_logger
-from mcp.types import Icon
+from mcp.types import Annotations, Icon
 
 if TYPE_CHECKING:
     from mcp.server.fastmcp.server import Context
@@ -63,6 +63,7 @@ class ResourceManager:
         description: str | None = None,
         mime_type: str | None = None,
         icons: list[Icon] | None = None,
+        annotations: Annotations | None = None,
     ) -> ResourceTemplate:
         """Add a template from a function."""
         template = ResourceTemplate.from_function(
@@ -73,6 +74,7 @@ class ResourceManager:
             description=description,
             mime_type=mime_type,
             icons=icons,
+            annotations=annotations,
         )
         self._templates[template.uri_template] = template
         return template