fix: Correct Topaz Video AI model names to use shortName format

- Fix model names from versioned format (e.g., 'thf-4') to shortName format (e.g., 'thf')
- This resolves 'Model not found' errors when using TVAI filters
- All model names now match the actual shortName values from JSON config files
- Tested with thf, iris, amq, prob, and ahq models

Models updated:
- iris-3/iris-2  iris
- thf-4  thf
- ahq-12  ahq
- amq-13  amq
- prob-4  prob
- And all other models to use correct shortName format

cargos/tvai/src/core/models.rs

@@ -43,22 +43,22 @@ impl UpscaleModel {
     /// Get the model identifier string for FFmpeg
     pub fn as_str(&self) -> &'static str {
         match self {
-            Self::Iris3 => "iris-3",
-            Self::Iris2 => "iris-2",
-            Self::Ahq12 => "ahq-12",
-            Self::Alq13 => "alq-13",
-            Self::Alqs2 => "alqs-2",
-            Self::Amq13 => "amq-13",
-            Self::Amqs2 => "amqs-2",
-            Self::Ghq5 => "ghq-5",
-            Self::Nyx3 => "nyx-3",
-            Self::Prob4 => "prob-4",
-            Self::Thf4 => "thf-4",
-            Self::Thd3 => "thd-3",
-            Self::Thm2 => "thm-2",
-            Self::Rhea1 => "rhea-1",
-            Self::Rxl1 => "rxl-1",
-            Self::Aaa9 => "aaa-9",
+            Self::Iris3 => "iris",
+            Self::Iris2 => "iris",
+            Self::Ahq12 => "ahq",
+            Self::Alq13 => "alq",
+            Self::Alqs2 => "alqs",
+            Self::Amq13 => "amq",
+            Self::Amqs2 => "amqs",
+            Self::Ghq5 => "ghq",
+            Self::Nyx3 => "nyx",
+            Self::Prob4 => "prob",
+            Self::Thf4 => "thf",
+            Self::Thd3 => "thd",
+            Self::Thm2 => "thm",
+            Self::Rhea1 => "rhea",
+            Self::Rxl1 => "rxl",
+            Self::Aaa9 => "aaa",
         }
     }