Feature/initial functionality

.github/dependabot.yml

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+version: 2
+updates:
+  # Gradle dependencies and wrapper
+  - package-ecosystem: "gradle"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    labels:
+      - "deps"
+    open-pull-requests-limit: 10
+    groups:
+      gradle-dependencies:
+        patterns:
+          - "*"
+        exclude-patterns:
+          - "gradle"
+    ignore:
+      - dependency-name: "gradle"
+        versions: [ ">= 9" ]
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    labels:
+      - "deps"
+    groups:
+      github-actions:
+        patterns:
+          - "*"

.github/dependency-graph/external-references.yml

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+# See https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/exploring-the-dependencies-of-a-repository#changing-the-used-by-package
+# This file associates this repository with packages published to external registries (Maven Central)
+# so that GitHub can display the correct "Used by" package on the repository page.
+# The Package URL (purl) format is defined at https://github.com/package-url/purl-spec
+
+version: 1
+references:
+  - purl: pkg:maven/io.github.gpc/grails-plugin-template

.github/release-drafter.yml

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+name-template: $RESOLVED_VERSION
+tag-template: v$RESOLVED_VERSION
+pull-request:
+  title-templates:
+    fix: '🐛 $TITLE (#$NUMBER)'
+    feat: '🚀 $TITLE (#$NUMBER)'
+    default: '$TITLE (#$NUMBER)'
+autolabeler:
+  - label: 'bug'
+    branch:
+      - '/fix\/.+/'
+    title:
+      - '/fix/i'
+  - label: 'improvement'
+    branch:
+      - '/improv\/.+/'
+    title:
+      - '/improv/i'
+  - label: 'feature'
+    branch:
+      - '/feature\/.+/'
+    title:
+      - '/feat/i'
+  - label: 'documentation'
+    branch:
+      - '/docs\/.+/'
+    title:
+      - '/docs/i'
+  - label: 'maintenance'
+    branch:
+      - '/(chore|refactor|style|test|ci|perf|build)\/.+/'
+    title:
+      - '/(chore|refactor|style|test|ci|perf|build)/i'
+  - label: 'chore'
+    branch:
+      - '/chore\/.+/'
+    title:
+      - '/chore/i'
+  - label: 'refactor'
+    branch:
+      - '/refactor\/.+/'
+    title:
+      - '/refactor/i'
+  - label: 'style'
+    branch:
+      - '/style\/.+/'
+    title:
+      - '/style/i'
+  - label: 'test'
+    branch:
+      - '/test\/.+/'
+    title:
+      - '/test/i'
+  - label: 'ci'
+    branch:
+      - '/ci\/.+/'
+    title:
+      - '/ci/i'
+  - label: 'perf'
+    branch:
+      - '/perf\/.+/'
+    title:
+      - '/perf/i'
+  - label: 'build'
+    branch:
+      - '/build\/.+/'
+    title:
+      - '/build/i'
+  - label: 'deps'
+    branch:
+      - '/deps\/.+/'
+    title:
+      - '/deps/i'
+  - label: 'revert'
+    branch:
+      - '/revert\/.+/'
+    title:
+      - '/revert/i'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - "type: enhancement"
+      - "type: new feature"
+      - "type: major"
+      - "type: minor"
+  - title: '💡 Improvements'
+    labels:
+      - 'improvement'
+      - "type: improvement"
+
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bug'
+      - "type: bug"
+  - title: '📚 Documentation'
+    labels:
+      - 'docs'
+  - title: '🔧 Maintenance'
+    labels:
+      - 'maintenance'
+      - 'chore'
+      - 'refactor'
+      - 'style'
+      - 'test'
+      - 'ci'
+      - 'perf'
+      - 'build'
+      - "type: ci"
+      - "type: build"
+  - title: '⏪ Reverts'
+    labels:
+      - 'revert'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+version-resolver:
+  major:
+    labels:
+      - 'type: major'
+  minor:
+    labels:
+      - 'type: minor'
+  patch:
+    labels:
+      - 'type: patch'
+  default: patch
+template: |
+  ## What's Changed
+
+  $CHANGES
+
+  ## Contributors
+
+  $CONTRIBUTORS

.github/renovate.json

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+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended",
+    ":semanticCommitTypeAll(deps)",
+    "group:allNonMajor"
+  ],
+  "labels": [
+    "deps"
+  ],
+  "schedule": [
+    "before 6am on monday"
+  ],
+  "gradle": {
+    "enabled": true,
+    "fileMatch": [
+      "(^|/)build\\.gradle$",
+      "(^|/)settings\\.gradle$",
+      "(^|/)gradle\\.properties$",
+      "build-logic/src/main/groovy/.*\\.gradle$"
+    ]
+  },
+  "gradle-wrapper": {
+    "enabled": true
+  },
+  "github-actions": {
+    "enabled": true
+  },
+  "packageRules": [
+    {
+      "description": "Group all Grails dependencies together",
+      "matchPackagePatterns": [
+        "^org\\.apache\\.grails"
+      ],
+      "groupName": "grails"
+    },
+    {
+      "description": "Group all Spring Boot dependencies together",
+      "matchPackagePatterns": [
+        "^org\\.springframework\\.boot"
+      ],
+      "groupName": "spring-boot"
+    },
+    {
+      "description": "Group all GitHub Actions updates together",
+      "matchManagers": [
+        "github-actions"
+      ],
+      "groupName": "github-actions"
+    },
+    {
+      "description": "Group all Spock/testing dependencies together",
+      "matchPackagePatterns": [
+        "^org\\.spockframework"
+      ],
+      "groupName": "spock"
+    },
+    {
+      "description": "Automerge minor and patch updates for dev dependencies",
+      "matchUpdateTypes": [
+        "minor",
+        "patch"
+      ],
+      "matchPackagePatterns": [
+        "^com\\.adarshr:gradle-test-logger-plugin"
+      ],
+      "automerge": true
+    }
+  ],
+  "ignoreDeps": []
+}

.github/scripts/update-contributors.groovy

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+#!/usr/bin/env groovy
+@Grab('org.apache.groovy:groovy-yaml')
+import groovy.json.JsonOutput
+import groovy.json.JsonSlurper
+import groovy.yaml.YamlBuilder
+import groovy.yaml.YamlSlurper
+
+def token = System.getenv('GITHUB_TOKEN')
+def repo  = System.getenv('GITHUB_REPOSITORY')
+
+if (!token) {
+    println "GITHUB_TOKEN not set — skipping contributor update"
+    System.exit(0)
+}
+
+def requestProps = [
+    Authorization : "token ${token}",
+    'User-Agent'  : 'update-contributors-action',
+    Accept        : 'application/vnd.github+json',
+]
+
+// 1. Fetch all contributors via REST (sorted by contributions desc, bots excluded)
+def contributors = []
+def page = 1
+while (true) {
+    def url = "https://api.github.com/repos/${repo}/contributors?per_page=100&page=${page}"
+    def batch = new JsonSlurper().parseText(url.toURL().getText(requestProperties: requestProps)) as List
+    if (!batch) break
+    contributors.addAll(batch)
+    page++
+}
+
+def humans = contributors.findAll { it.type != 'Bot' }
+if (!humans) {
+    println "No human contributors found — skipping update"
+    System.exit(0)
+}
+
+def nodeIds     = humans*.node_id
+def loginByNode = humans.collectEntries { [it.node_id, it.login] }
+
+// 2. Fetch display names via GraphQL
+def gqlQuery = 'query($ids:[ID!]!){nodes(ids:$ids){...on User{id name login}}}'
+def gqlBody  = JsonOutput.toJson([query: gqlQuery, variables: [ids: nodeIds]])
+
+def conn = 'https://api.github.com/graphql'.toURL().openConnection() as HttpURLConnection
+conn.doOutput = true
+conn.requestMethod = 'POST'
+conn.setRequestProperty('Authorization', "token ${token}")
+conn.setRequestProperty('Content-Type', 'application/json')
+conn.setRequestProperty('User-Agent', 'update-contributors-action')
+conn.outputStream.withWriter { it << gqlBody }
+
+def gqlNodes   = new JsonSlurper().parseText(conn.inputStream.text).data.nodes
+def nameByNode = gqlNodes.findAll().collectEntries { [(it.id): (it.name ?: it.login)] } as Map<String, String>
+
+// 3. Build ordered map: login → display name (preserving contribution order)
+def ordered = humans.collectEntries { c ->
+    def login = loginByNode[c.node_id]
+    [login, nameByNode[c.node_id] ?: login]
+} as LinkedHashMap<String, String>
+
+// 4. Update the contributors section in project.yml
+def projectYmlFile = new File('project.yml')
+def projectYml = new YamlSlurper().parse(projectYmlFile) as Map
+
+projectYml.contributors = ordered
+
+def yaml = new YamlBuilder()
+yaml(projectYml)
+projectYmlFile.text = yaml.toString()
+
+println "Updated ${ordered.size()} contributors in project.yml"