fix(relay): expand MIME type support (hoppscotch#5306)

This fixes file uploads incorrectly showing MIME type as "Other" instead
 of their actual content types by expanding the `MediaType` enum relay
 to include common audio, video, and image formats.

 Basically `MediaType` enum is used for both `ContentType` which would
 map to `ContentType` from `hoppscotch-data` (e.g. `multipart/form-data`)
 but also to `FormValue` in `interop`
 ```rust
 pub enum FormValue {
     ...
     File {
         filename: String,
         content_type: MediaType,
         data: Bytes,
     },
 }
 ```
 although the later should be much more pervasive.

 This is a follow up on hoppscotch#5244

 Closes FE-887
 Closes hoppscotch#3810
 Closes hoppscotch#5223
 Closes hoppscotch#5233

 The issue occurred because the `relay`'s `MediaType` couldn't deserialize
 beyond the basic types (text, JSON, XML, etc.), lacked support for
 other media file types. The TypeScript layer correctly detected MIME
 types (e.g., "audio/x-m4a"), but the deserialization process fell back
 to `MediaType::Other`. Main reason for servers performing strict MIME
 validation to reject uploads.

Author: CuriousCorrelation

packages/hoppscotch-agent/src-tauri/Cargo.lock

@@ -8,6 +8,7 @@ use time::OffsetDateTime;
 
 #[derive(Debug, Serialize, Deserialize, Clone, Copy, PartialEq, Display, EnumString)]
 pub enum MediaType {
+    // Text
     #[serde(rename = "text/plain")]
     #[strum(to_string = "text/plain")]
     TextPlain,
@@ -20,6 +21,11 @@ pub enum MediaType {
     #[serde(rename = "text/csv")]
     #[strum(to_string = "text/csv")]
     TextCsv,
+    #[serde(rename = "text/xml")]
+    #[strum(to_string = "text/xml")]
+    TextXml,
+
+    // Application
     #[serde(rename = "application/json")]
     #[strum(to_string = "application/json")]
     Json,
@@ -29,9 +35,6 @@ pub enum MediaType {
     #[serde(rename = "application/xml")]
     #[strum(to_string = "application/xml")]
     Xml,
-    #[serde(rename = "text/xml")]
-    #[strum(to_string = "text/xml")]
-    TextXml,
     #[serde(rename = "application/x-www-form-urlencoded")]
     #[strum(to_string = "application/x-www-form-urlencoded")]
     FormUrlEncoded,
@@ -41,6 +44,83 @@ pub enum MediaType {
     #[serde(rename = "application/octet-stream")]
     #[strum(to_string = "application/octet-stream")]
     OctetStream,
+    #[serde(rename = "application/pdf")]
+    #[strum(to_string = "application/pdf")]
+    ApplicationPdf,
+    #[serde(rename = "application/zip")]
+    #[strum(to_string = "application/zip")]
+    ApplicationZip,
+    #[serde(rename = "application/javascript")]
+    #[strum(to_string = "application/javascript")]
+    ApplicationJavascript,
+
+    // Audio
+    #[serde(rename = "audio/mpeg")]
+    #[strum(to_string = "audio/mpeg")]
+    AudioMpeg,
+    #[serde(rename = "audio/mp4")]
+    #[strum(to_string = "audio/mp4")]
+    AudioMp4,
+    #[serde(rename = "audio/x-m4a")]
+    #[strum(to_string = "audio/x-m4a")]
+    AudioXM4a,
+    #[serde(rename = "audio/wav")]
+    #[strum(to_string = "audio/wav")]
+    AudioWav,
+    #[serde(rename = "audio/ogg")]
+    #[strum(to_string = "audio/ogg")]
+    AudioOgg,
+    #[serde(rename = "audio/aac")]
+    #[strum(to_string = "audio/aac")]
+    AudioAac,
+    #[serde(rename = "audio/flac")]
+    #[strum(to_string = "audio/flac")]
+    AudioFlac,
+
+    // Video
+    #[serde(rename = "video/mp4")]
+    #[strum(to_string = "video/mp4")]
+    VideoMp4,
+    #[serde(rename = "video/avi")]
+    #[strum(to_string = "video/avi")]
+    VideoAvi,
+    #[serde(rename = "video/quicktime")]
+    #[strum(to_string = "video/quicktime")]
+    VideoQuicktime,
+    #[serde(rename = "video/x-msvideo")]
+    #[strum(to_string = "video/x-msvideo")]
+    VideoXMsvideo,
+    #[serde(rename = "video/webm")]
+    #[strum(to_string = "video/webm")]
+    VideoWebm,
+    #[serde(rename = "video/x-flv")]
+    #[strum(to_string = "video/x-flv")]
+    VideoXFlv,
+
+    // Image
+    #[serde(rename = "image/png")]
+    #[strum(to_string = "image/png")]
+    ImagePng,
+    #[serde(rename = "image/jpeg")]
+    #[strum(to_string = "image/jpeg")]
+    ImageJpeg,
+    #[serde(rename = "image/gif")]
+    #[strum(to_string = "image/gif")]
+    ImageGif,
+    #[serde(rename = "image/svg+xml")]
+    #[strum(to_string = "image/svg+xml")]
+    ImageSvgXml,
+    #[serde(rename = "image/webp")]
+    #[strum(to_string = "image/webp")]
+    ImageWebp,
+    #[serde(rename = "image/bmp")]
+    #[strum(to_string = "image/bmp")]
+    ImageBmp,
+    #[serde(rename = "image/x-icon")]
+    #[strum(to_string = "image/x-icon")]
+    ImageXIcon,
+
+    // Fallback for unknown
     #[serde(other)]
     Other,
 }

packages/hoppscotch-desktop/plugin-workspace/relay/src/interop.rs

@@ -30,7 +30,7 @@ tauri-plugin-dialog = "2.2.0"
 tauri-plugin-fs = "2.2.0"
 tauri-plugin-deep-link = "2.2.0"
 tauri-plugin-appload = { git = "https://github.com/CuriousCorrelation/tauri-plugin-appload", rev = "1b52e49d881926135838cf6cfebdc1643a9bec31" }
-tauri-plugin-relay = { git = "https://github.com/CuriousCorrelation/tauri-plugin-relay", rev = "0147ac1bb29d3b88d6652432a482bd86f0174506" }
+tauri-plugin-relay = { git = "https://github.com/CuriousCorrelation/tauri-plugin-relay", rev = "4ed4fcafeb93856591e8a36522f6ec6e340e4dc5" }
 axum = "0.8.1"
 tower-http = { version = "0.6.2", features = ["cors"] }
 random-port = "0.1.1"

packages/hoppscotch-desktop/plugin-workspace/tauri-plugin-relay/Cargo.lock

@@ -57,6 +57,6 @@
     "@tauri-apps/plugin-dialog": "2.0.1",
     "@tauri-apps/plugin-fs": "2.0.2",
     "@tauri-apps/plugin-store": "2.2.0",
-    "@hoppscotch/plugin-relay": "github:CuriousCorrelation/tauri-plugin-relay#0147ac1bb29d3b88d6652432a482bd86f0174506"
+    "@hoppscotch/plugin-relay": "github:CuriousCorrelation/tauri-plugin-relay#4ed4fcafeb93856591e8a36522f6ec6e340e4dc5"
   }
 }