Release 1.1.1: install via npm, drop self-dependency

Bump to 1.1.1, remove the accidental self-dependency on
@korap/cmc-tagger, document direct `npm install @korap/cmc-tagger`
in the readme, and add the changelog entry.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Change-Id: Id0b1c81df738a935fdd329fc9c4064744adbae0f
diff --git a/package.json b/package.json
index 0eadcb0..9039cd1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@korap/cmc-tagger",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "publishConfig": {
     "access": "public"
   },
@@ -54,4 +54,4 @@
     "child_process": "^1.0.2",
     "jest": "^30.3.0"
   }
-}
\ No newline at end of file
+}