Fix validation warnings - enable strict validation

[frodeaa]

yarn test

INFO: Validating groupAwsCdk.json
 WARN: Config migration necessary
       "oldConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group and schedule all @aws-cdk related updates.",
         "packageRules": [
           {
             "extends": ["schedule:monthly"],
             "groupName": "@aws-cdk packages",
             "matchPackagePatterns": ["aws-cdk", "aws-cdk-lib", "aws-cdk-local"],
             "minimumReleaseAge": "[10](https://github.com/Dintero/renovate-config/actions/runs/11739982986/job/32705616043?pr=53#step:6:11) days"
           }
         ]
       },
       "newConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group and schedule all @aws-cdk related updates.",
         "packageRules": [
           {
             "extends": ["schedule:monthly"],
             "groupName": "@aws-cdk packages",
             "minimumReleaseAge": "10 days",
             "matchPackageNames": ["/aws-cdk/", "/aws-cdk-lib/", "/aws-cdk-local/"]
           }
         ]
       }
 INFO: Validating groupAwsSdk.json
 WARN: Config migration necessary
       "oldConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group and schedule all @aws-sdk related updates.",
         "packageRules": [
           {
             "extends": ["schedule:monthly"],
             "groupName": "@aws-sdk packages",
             "matchPackagePatterns": ["@aws-sdk", "@types/aws"],
             "minimumReleaseAge": "10 days"
           }
         ]
       },
       "newConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group and schedule all @aws-sdk related updates.",
         "packageRules": [
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group Storybook packages and types.",
         "packageRules": [
           {
             "groupName": "Storybook packages",
             "matchPackageNames": ["storybook", "@storybook/{/,}**"]
           }
         ]
       }
 INFO: Validating groupTestingLibrary.json
 WARN: Config migration necessary
       "oldConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group @testing-library",
         "packageRules": [
           {
             "groupName": "@testing-library packages",
             "matchPackagePrefixes": ["@testing-library/*"]
           }
         ]
       },
       "newConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group @testing-library",
         "packageRules": [
           {
             "groupName": "@testing-library packages",
             "matchPackageNames": ["@testing-library/*{/,}**"]
           }
         ]
       }
 INFO: Validating groupVite.json
 WARN: Config migration necessary
       "oldConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group and schedule all vite related updates.",
         "packageRules": [
           {
             "groupName": "vite packages",
             "matchPackagePatterns": ["@vitejs/plugin-react-swc", "vite", "vite-*"]
           }
         ]
       },
       "newConfig": {
         "$schema": "https://docs.renovatebot.com/renovate-schema.json",
         "description": "Group and schedule all vite related updates.",
         "packageRules": [
           {
             "groupName": "vite packages",
             "matchPackageNames": ["/@vitejs/plugin-react-swc/", "/vite/", "/vite-*/"]
           }
         ]
       }
 INFO: Validating default.json
 INFO: Config validated successfully