fix(astro): Remove method from span op (#9603)

Although adding method is nice to span op, it duplicates information
that is already in span description.

In addition, we want to reduce the total list of span ops as much as
possible for cardinality reasons, `http.server` + span data about method
is good enough to understand intent here.

packages/astro/src/server/middleware.ts

@@ -83,7 +83,7 @@ export const handleRequest: (options?: MiddlewareOptions) => MiddlewareResponseH
       const res = await startSpan(
         {
           name: `${method} ${interpolateRouteFromUrlAndParams(ctx.url.pathname, ctx.params)}`,
-          op: `http.server.${method.toLowerCase()}`,
+          op: 'http.server',
           origin: 'auto.http.astro',
           status: 'ok',
           ...traceparentData,

packages/astro/test/server/middleware.test.ts

@@ -47,7 +47,7 @@ describe('sentryMiddleware', () => {
           source: 'route',
         },
         name: 'GET /users/[id]/details',
-        op: 'http.server.get',
+        op: 'http.server',
         origin: 'auto.http.astro',
         status: 'ok',
       },