Implement compression quota refunds and admin manual subscription

Cargo.toml

@@ -0,0 +1,56 @@
+[package]
+name = "imageforge"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+axum = { version = "0.8", features = ["multipart"] }
+tokio = { version = "1", features = ["full"] }
+tower-http = { version = "0.6", features = ["cors", "trace", "compression-full", "fs"] }
+axum-extra = { version = "0.12", features = ["cookie"] }
+time = "0.3"
+
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+thiserror = "1"
+
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+
+uuid = { version = "1", features = ["v4", "serde"] }
+chrono = { version = "0.4", features = ["serde"] }
+
+dotenvy = "0.15"
+
+sqlx = { version = "0.7", features = ["runtime-tokio-rustls", "postgres", "uuid", "chrono", "json"] }
+redis = { version = "0.24", features = ["tokio-comp", "connection-manager", "streams"] }
+
+# Auth / security
+argon2 = "0.5"
+base64 = "0.22"
+hex = "0.4"
+hmac = "0.12"
+jsonwebtoken = "9"
+rand = "0.8"
+sha2 = "0.10"
+aes-gcm = "0.10"
+
+# Images
+image = { version = "0.25", features = ["avif-native"] }
+oxipng = "9"
+ravif = "0.11"
+webp = "0.3"
+rgb = "0.8"
+img-parts = "0.4"
+
+# HTTP client (Stripe API)
+reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "json"] }
+
+# Mail
+lettre = { version = "0.11", default-features = false, features = ["tokio1", "tokio1-rustls-tls", "builder", "smtp-transport"] }
+
+# ZIP download (batch)
+tokio-util = { version = "0.7", features = ["io"] }
+zip = "2"