docs(hygiene): update llms.txt Last-checked date to 2026-07-30 & remove obsolete web_companion references [G 2026-07-30]

Author: Lukas Geiger

CHANGELOG.md

@@ -5,6 +5,10 @@ Format basiert auf [Keep a Changelog](https://keepachangelog.com/de/1.1.0/).
 
 ## [Unreleased]
 
+### Technische Hygiene & Doku-Wartung / Maintenance (Pfad A) [G 2026-07-30]
+- **LLM Context**: `llms.txt` Last-checked Datum auf `2026-07-30` aktualisiert und veraltete `web_companion/`-Referenzen bereinigt.
+- **Changelog**: Wartungseintrag für den 30.07.2026 hinzugefügt.
+
 ### Dokumentation / Documentation
 - README.md: Produktvergleichstabelle (Product Family & Edition Comparison) in Englisch und Deutsch hinzugefügt.
 - llms.txt: Prüfdatum (Last-checked) auf 2026-07-06 aktualisiert.

llms.txt

@@ -14,7 +14,7 @@ DevCenter is a local-first Python desktop IDE and developer toolkit from dev-bri
 Positioning:
 - This is not Azure DevCenter, Microsoft Dev Box, Moderne DevCenter or Devbox.
 - This is not a hosted cloud IDE.
-- The desktop app is authoritative; the Web/PWA companion is a read-only viewer for redacted `devcenter-workspace-v1.json` exports.
+- The desktop app is authoritative for local Python development and workspace export.
 
 Privacy and safety:
 - Projects, settings, file indexes and build artifacts stay local by default.
@@ -38,8 +38,7 @@ Windows Python IDE with PyInstaller build helper
 offline Python code editor and static analyzer
 Python developer toolkit with license collector
 Python IDE with workspace export
-local Python IDE with PWA companion
 dev-bricks DevCenter Python desktop suite
 ```
 
-## Last-checked: 2026-07-06
+## Last-checked: 2026-07-30