docs: update mcp-grafana

Add version 1.5.0

Signed-off-by: riseproject-dev[bot] <330740410+riseproject-dev[bot]@users.noreply.github.com>

Author: riseproject-dev[bot]

docs/packages/mcp-grafana.yaml

@@ -23,6 +23,11 @@ versions:
     sha256: e089aff80f5f1765ff31c4188d4e552c277632c954855a3dbea7b33908255ec0
     requires-python: '>=3.10'
 - version: 1.5.0
+  tag: mcp-grafana-v1.5.0-20260927191821
+  files:
+  - filename: mcp_grafana-1.5.0-py3-none-manylinux_2_39_riscv64.whl
+    sha256: e850bd72e4df012787b255ddbb0f0eea3d4fcf95f232610602af1cb6a62f2e8c
+    requires-python: '>=3.10'
 - version: 1.5.1
 - version: 1.6.0
   tag: mcp-grafana-v1.6.0-20260927191620