fix: update all dependencies, remove pelite and directories crates

- Update iced 0.13 -> 0.14 (API migration: application builder, theme, font loading)
- Update ksni 0.2 -> 0.3 (blocking API)
- Update dirs 5 -> 6, toml 0.8 -> 1, reqwest 0.12 -> 0.13, rfd 0.15 -> 0.17, iced_fonts 0.1 -> 0.3
- Remove pelite dependency (PE file parsing was unreliable and unnecessary)
- Remove directories dependency (consolidated with dirs crate)

Closes #8, #9, #10

Cargo.toml

@@ -19,7 +19,7 @@ clap = { version = "4", features = ["derive"] }
 
 # Config serialisation
 serde = { version = "1", features = ["derive"] }
-toml = "0.8"
+toml = "1"
 
 # GitHub API responses
 serde_json = "1"
@@ -27,28 +27,22 @@ serde_json = "1"
 # Error handling
 anyhow = "1"
 
-# XDG config / data paths
-directories = "5"
-
-# Home directory lookup
-dirs = "5"
+# XDG config / data / home paths
+dirs = "6"
 
 # Terminal colour output
 owo-colors = "4"
 
 # System tray via D-Bus StatusNotifierItem (KDE, GNOME+AppIndicator, Xfce, etc.)
-ksni = "0.2"
+ksni = { version = "0.3", features = ["blocking"] }
 
 # HTTP for GE-Proton GitHub releases API
-reqwest = { version = "0.12", features = ["blocking", "json"] }
+reqwest = { version = "0.13", features = ["blocking", "json"] }
 
 # GUI for the setup wizard
-iced = { version = "0.13", features = ["tokio"] }
-iced_fonts = { version = "0.1", features = ["bootstrap"] }
+iced = { version = "0.14", features = ["tokio"] }
+iced_fonts = { version = "0.3", features = ["bootstrap"] }
 tokio = { version = "1.52.1", features = ["rt"] }
 
-# PE exe version info (game name detection)
-pelite = "0.10"
-
 # Native file dialogs via XDG Desktop Portal
-rfd = "0.15"
+rfd = "0.17"