internal/rosa: populate Anitya project ids

This enables release monitoring for all applicable projects.

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

internal/rosa/pcre2.go

@@ -37,5 +37,7 @@ func init() {
 		Name:        "pcre2",
 		Description: "a set of C functions that implement regular expression pattern matching",
 		Website:     "https://pcre2project.github.io/pcre2/",
+
+		ID: 5832,
 	}
 }