feat(audio): Add REV13 audio renderer support

- Implement compressor statistics collection and tracking
- Add explicit splitter volume reset functionality
- Implement REV13 audio device notification commands
- Update feature support system to revision 13
- Maintain backward compatibility with older revisions

Resolves REV13 audio renderer feature requirements with proper
Nintendo Switch development practices and SwitchBrew compatibility.

REF: a2c0035013
Signed-off-by: Zephyron <zephyron@citron-emu.org>

src/audio_core/renderer/behavior/behavior_info.cpp

@@ -190,4 +190,12 @@ bool BehaviorInfo::IsI3dl2ReverbChannelMappingChanged() const {
     return CheckFeatureSupported(SupportTags::I3dl2ReverbChannelMappingChange, user_revision);
 }
 
+bool BehaviorInfo::IsCompressorStatisticsSupported() const {
+    return CheckFeatureSupported(SupportTags::CompressorStatistics, user_revision);
+}
+
+bool BehaviorInfo::IsSplitterPrevVolumeResetSupported() const {
+    return CheckFeatureSupported(SupportTags::SplitterPrevVolumeReset, user_revision);
+}
+
 } // namespace AudioCore::Renderer

src/audio_core/renderer/behavior/behavior_info.h

@@ -361,6 +361,23 @@ public:
      */
     bool IsI3dl2ReverbChannelMappingChanged() const;
 
+    /**
+     * Check if compressor statistics are supported.
+     * This allows the compressor effect to output statistics about its processing.
+     *
+     * @return True if supported, otherwise false.
+     */
+    bool IsCompressorStatisticsSupported() const;
+
+    /**
+     * Check if explicit previous mix volume reset is supported for splitters.
+     * This allows splitters to explicitly reset their previous mix volumes instead of
+     * doing so implicitly on first use.
+     *
+     * @return True if supported, otherwise false.
+     */
+    bool IsSplitterPrevVolumeResetSupported() const;
+
     /// Host version
     u32 process_revision;
     /// User version