feat: account deletion endpoints

crates/adapters/http-axum/src/html/forms.rs

@@ -62,6 +62,13 @@ pub struct RegisterForm {
     pub csrf_token: String,
 }
 
+#[derive(Deserialize)]
+pub struct DeleteAccountForm {
+    pub password: String,
+    #[serde(rename = "_csrf", default)]
+    pub csrf_token: String,
+}
+
 #[derive(Deserialize)]
 pub struct ErrorQuery {
     pub error: Option<String>,