refactor(bridge): remove SonoraExperimental from bridge API and regenerate FRB

Remove SonoraExperimental variant from BridgeIosVoiceProcessingMode
and collapse all match arms in the bridge config builder. Regenerate
flutter_rust_bridge bindings and update Podfile.lock.

crates/chanora_bridge/src/frb_generated.rs

@@ -2409,7 +2409,6 @@ impl SseDecode for crate::api::BridgeIosVoiceProcessingMode {
         let mut inner = <i32>::sse_decode(deserializer);
         return match inner {
             0 => crate::api::BridgeIosVoiceProcessingMode::PlatformVoiceProcessing,
-            1 => crate::api::BridgeIosVoiceProcessingMode::SonoraExperimental,
             _ => unreachable!(
                 "Invalid variant for BridgeIosVoiceProcessingMode: {}",
                 inner
@@ -3445,7 +3444,6 @@ impl flutter_rust_bridge::IntoDart for crate::api::BridgeIosVoiceProcessingMode
     fn into_dart(self) -> flutter_rust_bridge::for_generated::DartAbi {
         match self {
             Self::PlatformVoiceProcessing => 0.into_dart(),
-            Self::SonoraExperimental => 1.into_dart(),
             _ => unreachable!(),
         }
     }
@@ -4215,7 +4213,6 @@ impl SseEncode for crate::api::BridgeIosVoiceProcessingMode {
         <i32>::sse_encode(
             match self {
                 crate::api::BridgeIosVoiceProcessingMode::PlatformVoiceProcessing => 0,
-                crate::api::BridgeIosVoiceProcessingMode::SonoraExperimental => 1,
                 _ => {
                     unimplemented!("");
                 }