refactor: replace local upstream protos with xmtpd imports

.gitignore

@@ -23,5 +23,11 @@ swift/message_api
 swift/message_contents
 swift/mls
 swift/mls_validation
+
+## Working plan docs
 docs/plans
+
+## AI Tools
 .omx/
+.claude/*
+!.claude/skills

buf.gen.yaml

@@ -12,14 +12,6 @@ managed:
       - buf.build/googleapis/googleapis
       - buf.build/grpc-ecosystem/grpc-gateway
 plugins:
-  - plugin: buf.build/grpc/go:v1.3.0
-    out: pkg/proto
-    opt:
-      - paths=source_relative
-  - plugin: buf.build/protocolbuffers/go
-    out: pkg/proto
-    opt:
-      - paths=source_relative
   - plugin: buf.build/connectrpc/swift
     opt:
       - GenerateAsyncMethods=true

go.mod

@@ -6,18 +6,16 @@ require (
 	connectrpc.com/connect v1.19.1
 	firebase.google.com/go/v4 v4.15.2
 	github.com/golang-migrate/migrate/v4 v4.19.0
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0
 	github.com/jackc/pgx/v5 v5.9.1
 	github.com/jessevdk/go-flags v1.6.1
 	github.com/lib/pq v1.12.0
 	github.com/pkg/errors v0.9.1
 	github.com/sideshow/apns2 v0.25.0
 	github.com/stretchr/testify v1.11.1
-	github.com/xmtp/xmtpd v1.3.0
+	github.com/xmtp/xmtpd v1.3.1-0.20260402033823-6ae509c61de3
 	go.uber.org/zap v1.27.1
 	golang.org/x/net v0.52.0
 	google.golang.org/api v0.231.0
-	google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57
 	google.golang.org/grpc v1.79.3
 	google.golang.org/protobuf v1.36.11
 )
@@ -37,30 +35,49 @@ require (
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.51.0 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.51.0 // indirect
 	github.com/MicahParks/keyfunc v1.9.0 // indirect
+	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/ProjectZKM/Ziren/crates/go-runtime/zkvm_runtime v0.0.0-20251001021608-1fe7b43fc4d6 // indirect
+	github.com/StackExchange/wmi v1.2.1 // indirect
+	github.com/bits-and-blooms/bitset v1.20.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cncf/xds/go v0.0.0-20251210132809-ee656c7534f5 // indirect
+	github.com/consensys/gnark-crypto v0.18.1 // indirect
+	github.com/crate-crypto/go-eth-kzg v1.4.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
 	github.com/envoyproxy/go-control-plane/envoy v1.36.0 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.3.0 // indirect
+	github.com/ethereum/c-kzg-4844/v2 v2.1.5 // indirect
+	github.com/ethereum/go-ethereum v1.17.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/go-jose/go-jose/v4 v4.1.3 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/s2a-go v0.1.9 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.6 // indirect
 	github.com/googleapis/gax-go/v2 v2.14.1 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/holiman/uint256 v1.3.2 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
 	github.com/spiffe/go-spiffe/v2 v2.6.0 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/supranational/blst v0.3.16-0.20250831170142-f48500c1fdbe // indirect
+	github.com/tklauser/go-sysconf v0.3.16 // indirect
+	github.com/tklauser/numcpus v0.11.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/detectors/gcp v1.39.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.60.0 // indirect
@@ -79,6 +96,7 @@ require (
 	golang.org/x/time v0.14.0 // indirect
 	google.golang.org/appengine/v2 v2.0.6 // indirect
 	google.golang.org/genproto v0.0.0-20250428153025-10db94c68c34 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )