refactor(instagram): organize files

Cargo.lock

@@ -62,6 +62,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "async-trait"
+version = "0.1.89"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -1689,8 +1700,10 @@ dependencies = [
 name = "tg-relay-rs"
 version = "0.1.0"
 dependencies = [
+ "async-trait",
  "color-eyre",
  "dotenv",
+ "futures",
  "infer",
  "once_cell",
  "regex",