init: GitHub/Gitea contribution heatmap apps

Co-authored-by: Cursor <cursoragent@cursor.com>

github/src-tauri/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "github-heatmap"
+version = "1.0.0"
+edition = "2021"
+
+[lib]
+name = "github_heatmap_lib"
+crate-type = ["lib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = ["tray-icon"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+reqwest = { version = "0.12", features = ["json"] }
+
+[profile.dev]
+incremental = true
+
+[profile.release]
+codegen-units = 1
+lto = true
+opt-level = "s"
+panic = "abort"