chore(deps): bump @decocms/apps to ^5.0.0

5.0.0 renames the outbound commerce histogram from
`commerce_request_duration_ms` to the canonical OTel SemConv name
`http.client.request.duration`. Labels also change: `status_code`
(e.g. "200") → `status_class` ("2xx"), and `cached` is now a boolean.

No code changes are needed — the wiring is unchanged. The framework
side (`@decocms/start@6.6.1`) was already shipping canonical metric
names; this bump aligns the outbound-fetch samples that were still
being emitted under the legacy name from `@decocms/apps`.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: nicacioliveira

bun.lock

@@ -29,7 +29,7 @@
   "author": "deco.cx",
   "license": "MIT",
   "dependencies": {
-    "@decocms/apps": "^4.1.0",
+    "@decocms/apps": "^5.0.0",
     "@decocms/start": "6.6.1",
     "@tanstack/react-query": "5.90.21",
     "@tanstack/react-router": "1.166.7",