Increase version to v1.10.4

## Changes
- Use blue icons as favicons for better contrast (#235)
- Fix pairdrop-cli exit on error
- Enhancement: On release: Prevent nesting of pairdrop-cli folder inside pairdrop-cli.zip
- Enhance documentation for pairdrop-cli and sending from context menu (#236)
- Translations update from Hosted Weblate

.github/ISSUE_TEMPLATE/bug-report.md

@@ -36,7 +36,7 @@ If applicable, add screenshots to help explain your problem.
 
 **Bug occurs on official PairDrop instance https://pairdrop.net/**
 No | Yes
-Version: v1.10.3
+Version: v1.10.4
 
 **Bug occurs on self-hosted PairDrop instance**
 No | Yes
@@ -44,7 +44,7 @@ No | Yes
 **Self-Hosted Setup**
 Proxy: Nginx | Apache2
 Deployment: docker run | docker compose | npm run start:prod
-Version: v1.10.3
+Version: v1.10.4
 
 **Additional context**
 Add any other context about the problem here.