Bump version to 0.0.3

Update all version references in preparation for v0.0.3 release:
- Debian package control file
- Manual pages for skyview and beast-dump
- Web interface header display
- README installation instructions
- Documentation examples

🤖 Generated with [Claude Code](https://claude.ai/code)

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

debian/DEBIAN/control

@@ -1,5 +1,5 @@
 Package: skyview
-Version: 0.0.2
+Version: 0.0.3
 Section: net
 Priority: optional
 Architecture: amd64

debian/usr/share/man/man1/beast-dump.1

@@ -1,4 +1,4 @@
-.TH BEAST-DUMP 1 "2025-08-24" "SkyView 0.0.2" "User Commands"
+.TH BEAST-DUMP 1 "2025-08-24" "SkyView 0.0.3" "User Commands"
 .SH NAME
 beast-dump \- Utility for analyzing raw ADS-B data in Beast binary format
 .SH SYNOPSIS

debian/usr/share/man/man1/skyview.1

@@ -1,4 +1,4 @@
-.TH SKYVIEW 1 "2025-08-24" "SkyView 0.0.2" "User Commands"
+.TH SKYVIEW 1 "2025-08-24" "SkyView 0.0.3" "User Commands"
 .SH NAME
 skyview \- Multi-source ADS-B aircraft tracker with Beast format support
 .SH SYNOPSIS