refactor for modular and testable code

cli/Cargo.toml

@@ -48,6 +48,7 @@ chrono = "0.4" # Specify the version here
 semver = "1.0.19"
 crossterm = "0.29" # Add crossterm explicitly
 rustyline = "15.0.0"
+once_cell = "1.19.0"
 
 # Keep dev-dependencies separate if they aren't shared
 # tempfile = "3.16.0" 

cli/cli/Cargo.toml

@@ -42,6 +42,7 @@ zip = { workspace = true }
 glob = { workspace = true }
 walkdir = { workspace = true }
 semver = { workspace = true }
+once_cell = { workspace = true }
 # Add the shared query engine library
 query_engine = { workspace = true }