refactor: migrate changelogs to changesets format

refactor: add changesets
refactor: chose packages to publish

.changeset/giant-crabs-cheer.md

@@ -0,0 +1,25 @@
+---
+'@openstapps/projectmanagement': patch
+'@openstapps/prettier-config': patch
+'@openstapps/es-mapping-generator': patch
+'@openstapps/eslint-config': patch
+'@openstapps/minimal-connector': patch
+'@openstapps/minimal-plugin': patch
+'@openstapps/core-tools': patch
+'@openstapps/gitlab-api': patch
+'@openstapps/backend': patch
+'@openstapps/logger': patch
+'@openstapps/proxy': patch
+'@openstapps/core': patch
+'@openstapps/api': patch
+---
+
+Migrated changelogs to changeset format
+
+```js
+import fs from 'fs';
+
+const path = 'packages/logger/CHANGELOG.md';
+
+fs.writeFileSync(path, fs.readFileSync(path, 'utf8').replace(/^#+\s+\[/gm, '## ['));
+```