chore(repo): remove dead code and useless tests (#3375)

fluxer_common/Cargo.toml

@@ -6,23 +6,16 @@ license.workspace = true
 
 [dependencies]
 anyhow = "1.0.104"
-aws-credential-types = "1.3.0"
-aws-sigv4 = "1.5.3"
-axum = { version = "0.8.9", default-features = false }
-maxminddb = "0.32.0"
-moka = { version = "0.12.16", features = ["sync"] }
 reqwest = { version = "0.13.5", default-features = false, features = ["blocking", "rustls"] }
 serde_json = "1.0.151"
-tempfile = "3.27.0"
 time = { version = "0.3.55", features = ["formatting", "macros", "parsing"] }
-tracing = "0.1.44"
 tracing-subscriber = { version = "0.3.23", default-features = false, features = ["env-filter"] }
 base64 = "0.23"
 hex = "0.4.3"
 hmac = "0.13.0"
 sha2 = "0.11.0"
 thiserror = "2"
-urlencoding = "2.1.3"
 
 [dev-dependencies]
+tempfile = "3.27.0"
 url = "2.5.8"