Iss #45 - Add dependabot to allow list of emails

Added dependabot to allowlist. This is somewhat brittle, as if that email ever changes our dependabot validation will break. Do we want to consider supporting regex? Might make it more robust.

src/main/resources/application.properties

@@ -32,6 +32,6 @@ quarkus.cache.caffeine."default".expire-after-write=1H
 quarkus.cache.caffeine."record".initial-capacity=${quarkus.cache.caffeine."default".initial-capacity}
 quarkus.cache.caffeine."record".expire-after-write=${quarkus.cache.caffeine."default".expire-after-write}
 
-eclipse.mail.allowlist=noreply@github.com
+eclipse.mail.allowlist=noreply@github.com,49699333+dependabot[bot]@users.noreply.github.com
 #%dev.quarkus.log.level=DEBUG
 #quarkus.log.category."org.eclipsefoundation".level=DEBUG
\ No newline at end of file