Replace Rusqlite by Sqlx and Actix by Axum (A lot of changes)

frontend/Cargo.toml

@@ -11,21 +11,29 @@ crate-type = ["cdylib"]
 default = ["console_error_panic_hook"]
 
 [dependencies]
-common = {path = "../common"}
+common = { path = "../common" }
 
 wasm-bindgen = "0.2"
-web-sys = {version = "0.3", features = ['console', 'Document', 'Element', 'HtmlElement', 'Node', 'Window', 'Location']}
+web-sys = { version = "0.3", features = [
+    'console',
+    'Document',
+    'Element',
+    'HtmlElement',
+    'Node',
+    'Window',
+    'Location',
+] }
 
 # The `console_error_panic_hook` crate provides better debugging of panics by
 # logging them with `console.error`. This is great for development, but requires
 # all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
 # code size when deploying.
-console_error_panic_hook = {version = "0.1", optional = true}
+console_error_panic_hook = { version = "0.1", optional = true }
 
 # `wee_alloc` is a tiny allocator for wasm that is only ~1K in code size
 # compared to the default allocator's ~10K. It is slower than the default
 # allocator, however.
-wee_alloc = {version = "0.4", optional = true}
+wee_alloc = { version = "0.4", optional = true }
 
 # [dev-dependencies]
 # wasm-bindgen-test = "0.3"