internal/rosa: populate Anitya project ids

This enables release monitoring for all applicable projects.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/musl-obstack.go

@@ -34,5 +34,7 @@ func init() {
 		Name:        "musl-obstack",
 		Description: "obstack functions and macros separated from glibc",
 		Website:     "https://github.com/void-linux/musl-obstack",
+
+		ID: 146206,
 	}
 }