ci: update fules for commit-anazlyzer

also, added `.json` to `.releaserc` for syntactic highlighting

Author: shmolf

.releaserc .releaserc.json

@@ -1,13 +1,8 @@
 {
-  "branches": ["main", "next"],
+  "branches": ["main"],
   "plugins": [
     ["@semantic-release/commit-analyzer", {
       "preset": "angular",
-      "releaseRules": [
-        {"type": "docs", "scope":"README", "release": "patch"},
-        {"type": "refactor", "release": "patch"},
-        {"type": "style", "release": "patch"}
-      ],
       "parserOpts": {
         "noteKeywords": ["BREAKING CHANGE", "BREAKING CHANGES", "BREAKING"]
       }