Project Perses (API v1 yeetenings): parts 4 and 5 (#554)

* Project Perses (API v1 yeetenings): parts 4 and 5

Resolves MOD-219
Resolves MOD-220

* Note to Emma: Please test your stuff

src/models/reports.rs

@@ -23,8 +23,6 @@ pub struct Report {
 #[serde(rename_all = "kebab-case")]
 pub enum ItemType {
     Project,
-    // TODO remove when API v1 POST routes are removed
-    Mod,
     Version,
     User,
     Unknown,
@@ -34,7 +32,6 @@ impl ItemType {
     pub fn as_str(&self) -> &'static str {
         match self {
             ItemType::Project => "project",
-            ItemType::Mod => "mod",
             ItemType::Version => "version",
             ItemType::User => "user",
             ItemType::Unknown => "unknown",