fix: audit fixes for marketplace readiness

- Fix README comment handling docs (specifier comments ARE preserved)
- Fix Developer Guide link to absolute GitHub URL (excluded from VSIX)
- Exclude logo.png from VSIX (55KB, not needed alongside icon.png)
- Upgrade icon.png from 128x128 to 256x256 for Retina displays
- Fix grouping schema regex pattern to allow flags like /i
- Link blog post via relative path (vsce rewrites to GitHub URL)

Author: JohannesHoppe

.vscodeignore

@@ -34,6 +34,7 @@ tests/**
 # Design files
 logo.svg
 logo.ai
+logo.png
 *.gif
 
 # Source maps (keep for production debugging)

README.md

@@ -8,7 +8,7 @@
 
 **One keystroke. One click. Hundreds of files organized.** — A lightweight, modern VSCode extension that sorts and organizes your TypeScript/JavaScript imports.
 
-**Read the full story:** [TypeScript Hero is dead (is yet another VS Code extension gone forever?)](https://angular.schule/blog/2026-03-mini-typescript-hero)
+**Read the full story:** [TypeScript Hero is dead (is yet another VS Code extension gone forever?)](blog-post.md)
 
 ## Features
 
@@ -236,11 +236,9 @@ The extension preserves most comments in your import blocks:
 - Comments above import statements
 - Comments at the end of import lines
 - Comments between import statements
+- Comments next to specifiers inside braces (triggers multiline wrapping)
 
-**Not preserved:**
-- Comments inside import braces (e.g., `import { Foo /* comment */ } from './lib'`)
-
-**Best Practice:** Put critical comments above the import statement, not embedded inside the braces.
+**Best Practice:** Put critical comments above the import statement for maximum visibility.
 
 ### Legacy Mode
 
@@ -265,7 +263,7 @@ MIT License — Original work Copyright (c) Christoph Bühler
 
 - [Configuration Reference](README-configuration.md) — Complete settings documentation
 - [Migration Guide](README-migration.md) — Migrating from TypeScript Hero
-- [Developer Guide](README-for-developers.md) — Development setup, debugging, and contributing
+- [Developer Guide](https://github.com/angular-schule/mini-typescript-hero/blob/master/README-for-developers.md) — Development setup, debugging, and contributing
 - [Report Issues](https://github.com/angular-schule/mini-typescript-hero/issues)
 - [Request Features](https://github.com/angular-schule/mini-typescript-hero/issues)
 

icon.png

@@ -244,7 +244,7 @@
               },
               {
                 "type": "string",
-                "pattern": "^/.+/$",
+                "pattern": "^/.+/[dgimsuyv]*$",
                 "description": "Regex pattern for custom grouping (e.g., '/^@angular/', '/rxjs/', etc.)"
               },
               {
@@ -262,7 +262,7 @@
                       },
                       {
                         "type": "string",
-                        "pattern": "^/.+/$",
+                        "pattern": "^/.+/[dgimsuyv]*$",
                         "description": "Regex pattern (e.g., '/^@angular/')"
                       }
                     ]