⭐ feat: protobuf input messaging (#165)

Replace json protocol by protobuf
generate protobuf files with `bun buf generate` or just `buf generate`

- [x]  Implement all datatypes with proto files

- [x] Map to ts types or use the generated proto types directly with:
   - [x] web frontend
   - [x] relay
   - [x] runner

- [ ] final performance test (to be done when CI builds new images)

---------

Co-authored-by: DatCaptainHorse <DatCaptainHorse@users.noreply.github.com>

packages/input/src/proto/latency_tracker_pb.ts

@@ -0,0 +1,60 @@
+// @generated by protoc-gen-es v2.2.3 with parameter "target=ts"
+// @generated from file latency_tracker.proto (package proto, syntax proto3)
+/* eslint-disable */
+
+import type { GenFile, GenMessage } from "@bufbuild/protobuf/codegenv1";
+import { fileDesc, messageDesc } from "@bufbuild/protobuf/codegenv1";
+import type { Timestamp } from "@bufbuild/protobuf/wkt";
+import { file_google_protobuf_timestamp } from "@bufbuild/protobuf/wkt";
+import type { Message } from "@bufbuild/protobuf";
+
+/**
+ * Describes the file latency_tracker.proto.
+ */
+export const file_latency_tracker: GenFile = /*@__PURE__*/
+  fileDesc("ChVsYXRlbmN5X3RyYWNrZXIucHJvdG8SBXByb3RvIk4KE1Byb3RvVGltZXN0YW1wRW50cnkSDQoFc3RhZ2UYASABKAkSKAoEdGltZRgCIAEoCzIaLmdvb2dsZS5wcm90b2J1Zi5UaW1lc3RhbXAiWgoTUHJvdG9MYXRlbmN5VHJhY2tlchITCgtzZXF1ZW5jZV9pZBgBIAEoCRIuCgp0aW1lc3RhbXBzGAIgAygLMhoucHJvdG8uUHJvdG9UaW1lc3RhbXBFbnRyeUIWWhRyZWxheS9pbnRlcm5hbC9wcm90b2IGcHJvdG8z", [file_google_protobuf_timestamp]);
+
+/**
+ * @generated from message proto.ProtoTimestampEntry
+ */
+export type ProtoTimestampEntry = Message<"proto.ProtoTimestampEntry"> & {
+  /**
+   * @generated from field: string stage = 1;
+   */
+  stage: string;
+
+  /**
+   * @generated from field: google.protobuf.Timestamp time = 2;
+   */
+  time?: Timestamp;
+};
+
+/**
+ * Describes the message proto.ProtoTimestampEntry.
+ * Use `create(ProtoTimestampEntrySchema)` to create a new message.
+ */
+export const ProtoTimestampEntrySchema: GenMessage<ProtoTimestampEntry> = /*@__PURE__*/
+  messageDesc(file_latency_tracker, 0);
+
+/**
+ * @generated from message proto.ProtoLatencyTracker
+ */
+export type ProtoLatencyTracker = Message<"proto.ProtoLatencyTracker"> & {
+  /**
+   * @generated from field: string sequence_id = 1;
+   */
+  sequenceId: string;
+
+  /**
+   * @generated from field: repeated proto.ProtoTimestampEntry timestamps = 2;
+   */
+  timestamps: ProtoTimestampEntry[];
+};
+
+/**
+ * Describes the message proto.ProtoLatencyTracker.
+ * Use `create(ProtoLatencyTrackerSchema)` to create a new message.
+ */
+export const ProtoLatencyTrackerSchema: GenMessage<ProtoLatencyTracker> = /*@__PURE__*/
+  messageDesc(file_latency_tracker, 1);
+