Bump version to 2.0.0 for major release.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "cbwebreader"
-version = "1.1.12"
+version = "2.0.0"
 description = "CBR/Z Web Reader"
 readme = "README.md"
 requires-python = ">=3.14"

uv.lock

@@ -82,7 +82,7 @@ wheels = [
 
 [[package]]
 name = "cbwebreader"
-version = "1.1.12"
+version = "2.0.0"
 source = { virtual = "." }
 dependencies = [
     { name = "dj-database-url" },