docs(releases): write template for rough releases

Fix of #206

release/data/PATTERN.md

@@ -0,0 +1,19 @@
+This is a template for "hard" releases of the project, or rather their storage and
+sending in parallel not only to the patchnote (changelog), but also to the release
+notes at the same time, roughly speaking, this is a representation of the connection
+of release notes with the changelog in an arbitrary form for the purpose of distributing
+and storing the history of releases.
+
+There is a methodology (methodology) for working with these files, their creation:
+
+1. Files should be named in the semantic version of releases, more details (prefix
+   `v` at personal discretion):\
+   <https://semver.org/#semantic-versioning-200>
+2. Files are divided into two parts: the release in your own words and the changelog
+   clone:
+3. In your own words, the retelling of the release is usually automated by LLMs,
+   but manual retelling is welcomed;
+4. The changelog does not change when copying from the original file (CHANGELOG.md),
+   with the exception of extreme validation errors (broken links, etc.);
+5. Repeating the version tag in the release file is NOT WELCOME, that's what the
+   file name is for.