Update .gitignore to exclude build artifacts

- Added patterns for new shared library build artifacts (*.a, *.so)
- Added patterns for compiled library executables (wssshlib, websocket, wssh_ssl, tunnel)
- Enabled logos/ directory exclusion (generated assets)
- Added comprehensive Debian packaging artifact patterns
- Added build info file patterns (*_*.buildinfo)
- Ensures clean git status by excluding all build-generated files

.gitignore

@@ -5,15 +5,33 @@ dist/
 
 # C build artifacts
 wssshtools/*.o
+wssshtools/*.a
+wssshtools/*.so
 wssshtools/wssshc
 wssshtools/wsssh
 wssshtools/wsscp
+wssshtools/wssshlib
+wssshtools/websocket
+wssshtools/wssh_ssl
+wssshtools/tunnel
 wssshtools/Makefile
 wssshtools/configure.sh.stamp
 wssshtools/man/*.1.gz
 
 # Logo and icon assets (generated from image.jpg)
-# logos/
+logos/
+
+# Debian packaging artifacts
+wsssh-server/debian/debhelper-build-stamp
+wsssh-server/debian/files
+wsssh-server/debian/*.debhelper
+wsssh-server/debian/*.substvars
+wsssh-server/debian/wsssh-server/
+wsssh-server/debian/wsssh-server.postrm.debhelper
+wssshtools/debian/debhelper-build-stamp
+
+# Build info files
+*_*.buildinfo
 
 # Debian packaging artifacts
 wssshtools/debian/wsssh-tools/