chore: fix failing builds (github#249)

* chore: fix failing builds

Signed-off-by: Ivan Pedrazas <ivan.pedrazas@docker.com>

Author: ipedrazas

servers/astra-db/server.yaml

@@ -11,7 +11,6 @@ about:
   icon: https://avatars.githubusercontent.com/u/573369?s=200&v=4
 source:
   project: https://github.com/datastax/astra-db-mcp
-  branch: refs/pull/14/merge
 config:
   description: Configure the connection to Astra DB
   secrets:

servers/buildkite/server.yaml

@@ -15,6 +15,6 @@ source:
 config:
   description: Configure the connection to Buildkite
   secrets:
-    - name: buildkite-mcp-server.api_key
+    - name: buildkite.api_key
       env: BUILDKITE_API_TOKEN
       example: bkua_xxxxx