chore: started report grouping

Cargo.toml

@@ -3,6 +3,14 @@ name = "piperun-bot"
 version = "0.1.0"
 edition = "2024"
 
+[[bin]]
+name = "groupped_repport"
+path = "src/groupped_repport.rs"
+
+[[bin]]
+name = "piperun-bot"
+path = "src/main.rs"
+
 [dependencies]
 http = {version = "1.3.1"}
 dotenv = {version = "0.15.0"}
@@ -14,4 +22,6 @@ ipaddress = {version = "0.1.3"}
 zip = { version = "5.1.1"}
 walkdir = { version = "2.5.0"}
 lettre = {version = "0.11.18", features = ["builder"]}
-anyhow = { version = "1.0.100"}
+anyhow = { version = "1.0.100"}
+polars = { version = "0.51.0" }
+regex = { version = "1.12.2" }