Bump github.com/percona/promconfig from 0.2.5 to 0.3.0 (#4792)

Bumps [github.com/percona/promconfig](https://github.com/percona/promconfig) from 0.2.5 to 0.3.0.
- [Commits](percona/promconfig@v0.2.5...v0.3.0)

---
updated-dependencies:
- dependency-name: github.com/percona/promconfig
  dependency-version: 0.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -54,7 +54,7 @@ require (
 	github.com/percona/exporter_shared v0.7.5
 	github.com/percona/go-mysql v0.0.0-20250429063950-bc274ddba990
 	github.com/percona/percona-toolkit v0.0.0-20250623101308-06d5966106f5
-	github.com/percona/promconfig v0.2.5
+	github.com/percona/promconfig v0.3.0
 	github.com/percona/saas v0.0.0-20240923141535-da19f6682c6e
 	github.com/pganalyze/pg_query_go/v6 v6.1.0
 	github.com/pkg/errors v0.9.1

go.sum

@@ -457,8 +457,8 @@ github.com/percona/go-mysql v0.0.0-20250429063950-bc274ddba990 h1:Q2hn1Ctc8wPS9B
 github.com/percona/go-mysql v0.0.0-20250429063950-bc274ddba990/go.mod h1:Ld01LWPTK0Ggx5Amb9Za0oJHHjEtLgHyogYiMr8NlTo=
 github.com/percona/percona-toolkit v0.0.0-20250623101308-06d5966106f5 h1:u+IKhOU3HM35mNt+5Y6b7KBacRPi0nSJJ3iXh8ozdaA=
 github.com/percona/percona-toolkit v0.0.0-20250623101308-06d5966106f5/go.mod h1:VqRg3o7QU8wpAfRHlgZCT8epVtFc5Naa8x63BoQgtQk=
-github.com/percona/promconfig v0.2.5 h1:f/HN/CbECQs7d9RIB6MKVkuXstsrsqEDxRvf6yigquc=
-github.com/percona/promconfig v0.2.5/go.mod h1:Y2uXi5QNk71+ceJHuI9poank+0S1kjxd3K105fXKVkg=
+github.com/percona/promconfig v0.3.0 h1:uGNaHD9Hc+MbUyk24F4GsjEUZdvj/wpGGvvw0U7uDLM=
+github.com/percona/promconfig v0.3.0/go.mod h1:GQ3NeieiBFy0dCDtNTl/xR9L6spdzU1zfspT/HWNeMw=
 github.com/percona/saas v0.0.0-20240923141535-da19f6682c6e h1:xhk5ivxlTPat0SwLBqU1UdfqJb+2R3x4yAhjCf6WMEU=
 github.com/percona/saas v0.0.0-20240923141535-da19f6682c6e/go.mod h1:UP4WqGWy8xeGhEoDFaB1aPNNtNs/TYXQ8MjUrN6rXis=
 github.com/pganalyze/pg_query_go/v6 v6.1.0 h1:jG5ZLhcVgL1FAw4C/0VNQaVmX1SUJx71wBGdtTtBvls=
@@ -789,7 +789,6 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=