fix(deps): update module github.com/prometheus/prometheus to v0.311.2 [security]

| datasource | package                          | from     | to       |
| ---------- | -------------------------------- | -------- | -------- |
| go         | github.com/prometheus/prometheus | v0.308.1 | v0.311.2 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

go.mod

@@ -20,7 +20,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.23.2
 	github.com/prometheus/common v0.67.5
-	github.com/prometheus/prometheus v0.308.1
+	github.com/prometheus/prometheus v0.311.2
 	github.com/stretchr/testify v1.11.1
 )