build: new pipeline, new way to cross-compile and build docker images locally. (#3388)

* build: new pipeline, new way to cross-compile and build docker images locally. (#3383)

* build: use alternative repositories

* build: fix

* build: validate taglib downloads

* build: control concurrency

* build: validate xx version

* build: remove taglib download validation as the version can be changed as an argument.

.gitignore

@@ -13,16 +13,13 @@ var
 navidrome.toml
 master.zip
 testDB
-navidrome.db
 cache/*
 *.swp
-embedded_gen.go
 dist
 music
-navidrome.db-shm
-navidrome.db-wal
-tags
+*.db*
 .gitinfo
 docker-compose.yml
 !contrib/docker-compose.yml
-test-123.db
+binaries
+taglib