Chore: add changelog management scripts

package.json

@@ -120,6 +120,11 @@
     "generate:schemas": "ts2json-schema -p src/Models/ThemeConfig/Json/ -o Docs/Schemas/ -t tsconfig.json -R . -m \".*ConfigJson\" && echo 'tsjson is done' && vite-node scripts/fixSchemas.ts ",
     "reuse-compliance": "reuse lint",
     "housekeeping": "git pull && npx update-browserslist-db@latest && npm run weblate:merge-heavy && npm run generate && npm run generate:docs && npm run generate:schemas && npm run generate:contributor-list && vite-node scripts/fetchLanguages.ts && vite-node scripts/generateSunnyUnlabeled.ts && npm run format && git add assets/ langs/ Docs/ **/*.ts Docs/* src/* && git commit -m 'chore: automated housekeeping...'",
+    "###": "Version management",
+    "release": "standard-version",
+    "release:minor": "standard-version --release-as minor",
+    "release:patch": "standard-version --release-as patch",
+    "release:major": "standard-version --release-as major",
     "###": "MICROSERVICES AND SERVER MAINTAINENCE",
     "server:summary": "vite-node scripts/osm2pgsql/tilecountServer.ts",
     "server:ldjson": "vite-node scripts/serverLdScrape.ts",