added initial roadmap and implementation

Cargo.toml

@@ -0,0 +1,43 @@
+[workspace]
+resolver = "2"
+members = [
+    "common",
+    "gateway",
+    "auth",
+    "data_api",
+    "control_plane",
+    "realtime",
+    "storage",
+]
+
+[workspace.dependencies]
+tokio = { version = "1.36", features = ["full"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+axum = "0.7"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
+sqlx = { version = "0.8", features = ["runtime-tokio-rustls", "postgres", "uuid", "chrono", "json", "migrate"] }
+uuid = { version = "1.7", features = ["v4", "serde"] }
+thiserror = "1.0"
+dotenvy = "0.15"
+config = "0.13"
+chrono = { version = "0.4", features = ["serde"] }
+anyhow = "1.0"
+argon2 = "0.5"
+jsonwebtoken = "9.2"
+rand = "0.8"
+regex = "1.10"
+futures = "0.3"
+sha2 = "0.10"
+aws-sdk-s3 = "1.15.0"
+aws-config = "1.1.2"
+aws-types = "1.1.2"
+
+# Local dependencies
+common = { path = "common" }
+auth = { path = "auth" }
+data_api = { path = "data_api" }
+control_plane = { path = "control_plane" }
+realtime = { path = "realtime" }
+storage = { path = "storage" }