build: github acik kaynak hazirligi — LICENSE/CI/topluluk dosyalari eklendi, binary'ler takipten cikarildi, README EN, kok dokumanlar docs/'a tasindi

.gitignore

@@ -44,10 +44,9 @@ app.*.map.json
 /android/app/profile
 /android/app/release
 
-# Distribution binaries — only keep under dist/
+# Distribution binaries — release assets, not tracked in git
 *.deb
 *.tar.gz
 *.exe
-!dist/*.deb
-!dist/*.exe
+deb/usr/lib/imajviewer/
 release/