Release 1.7.3

- CHANGELOG: cut the 1.7.3 release (dated 2026-06-10); reset Unreleased.
- VERSION: 1.7.2 -> 1.7.3.
- Manuals (DA + EN): bump version stamps.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

CHANGELOG.md

@@ -9,6 +9,10 @@ Version numbers follow [Semantic Versioning](https://semver.org/spec/v2.0.0.html
 
 ## [Unreleased]
 
+---
+
+## [1.7.3] — 2026-06-10
+
 ### Fixed
 
 - **App restart no longer hops to a new port** — the in-app update restart (and any quick stop/start) left connections from the previous instance in TIME_WAIT, and the startup port probe did a plain `bind()` that treats TIME_WAIT as occupied — so the restarted app silently came up on 5101 and the browser's reload poll never found it. The probe now sets `SO_REUSEADDR` (matching how Werkzeug actually binds, so an actively listening port is still detected as occupied), and the requested port gets a 10-second grace period before the auto-increment fallback kicks in, covering the brief window where the old process hasn't fully released the socket.

VERSION

@@ -1 +1 @@
-1.7.2
+1.7.3

docs/manuals/MANUAL-DA.md

@@ -1,6 +1,6 @@
 # GDPR Scanner — Brugermanual
 
-Version 1.7.2
+Version 1.7.3
 
 ---
 
@@ -671,4 +671,4 @@ For en typisk skole- eller kommunescanning er omkostningen ubetydelig — Claude
 
 ---
 
-*GDPR Scanner v1.7.2 — teknisk opsætning og konfiguration: se README.md*
+*GDPR Scanner v1.7.3 — teknisk opsætning og konfiguration: se README.md*

docs/manuals/MANUAL-EN.md

@@ -1,6 +1,6 @@
 # GDPR Scanner — User Manual
 
-Version 1.7.2
+Version 1.7.3
 
 ---
 
@@ -671,4 +671,4 @@ For a typical school or municipality scan the cost is negligible — Claude Haik
 
 ---
 
-*GDPR Scanner v1.7.2 — for technical setup and configuration see README.md*
+*GDPR Scanner v1.7.3 — for technical setup and configuration see README.md*