WIP Postgres message cache

Author: binwiederhier

go.mod

@@ -32,6 +32,7 @@ require github.com/pkg/errors v0.9.1 // indirect
 require (
 	firebase.google.com/go/v4 v4.14.0
 	github.com/SherClockHolmes/webpush-go v1.3.0
+	github.com/lib/pq v1.10.9
 	github.com/microcosm-cc/bluemonday v1.0.26
 	github.com/prometheus/client_golang v1.19.0
 	github.com/stripe/stripe-go/v74 v74.30.0
@@ -41,7 +42,6 @@ require (
 	cloud.google.com/go v0.112.2 // indirect
 	cloud.google.com/go/auth v0.3.0 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect
-	cloud.google.com/go/compute v1.25.1 // indirect
 	cloud.google.com/go/compute/metadata v0.3.0 // indirect
 	cloud.google.com/go/iam v1.1.7 // indirect
 	cloud.google.com/go/longrunning v0.5.6 // indirect
@@ -81,7 +81,6 @@ require (
 	golang.org/x/net v0.24.0 // indirect
 	golang.org/x/sys v0.19.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/appengine/v2 v2.0.6 // indirect
 	google.golang.org/genproto v0.0.0-20240415180920-8c6c420018be // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240415180920-8c6c420018be // indirect