fix: rename server files with transport suffix

- community.axiom.json -> community.axiom-npx.json (id: community.axiom-npx)

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

Author: its-mash

servers/community.axiom.json servers/community.axiom-npx.jsonservers/community.axiom.json renamed to servers/community.axiom-npx.json

@@ -1,7 +1,7 @@
 {
   "$schema": "../schemas/server-definition.schema.json",
-  "id": "community.axiom",
-  "name": "Axiom",
+  "id": "community.axiom-npx",
+  "name": "Axiom (npx)",
   "alias": "axiom",
   "description": "Query and manage Axiom datasets for log analysis and observability. Execute APL queries, list datasets, and ingest events.",
   "icon": "https://avatars.githubusercontent.com/u/21122348?v=4",