fix(audio): keep cleanup from masking start failures or skipping release

AudioCapture.audioFlow's finally ran recorder.stop() then release() naked. If
startRecording() threw - permission revoked mid-request, audio device error -
the finally's stop() threw IllegalStateException (stop on an uninitialized
recorder), which replaced the original error AND skipped release(), leaking
the AudioRecord. The flow's caller saw "recorder failure" instead of "no
permission" and the native recorder was never freed.

Wrapping each cleanup step in runCatching preserves the original exception
while guaranteeing release() runs. Probe: a start failure previously surfaced
as RuntimeError with released=false; it now surfaces as the original
PermissionError with released=true.

core/data/src/main/java/com/rtbishop/look4sat/core/data/usecase/AudioCapture.kt

@@ -56,8 +56,14 @@ class AudioCapture : IAudioCapture {
                 if (read > 0) emit(if (read == chunkSize) buffer.copyOf() else buffer.copyOfRange(0, read))
             }
         } finally {
-            recorder.stop()
-            recorder.release()
+            // stop() on a recorder that never started throws
+            // IllegalStateException; wrapping each cleanup step separately
+            // keeps the original error (e.g. a permission denial during
+            // startRecording) intact and guarantees release() still runs.
+            // Without this, a start failure masked the real cause AND leaked
+            // the recorder because release() was skipped.
+            runCatching { recorder.stop() }
+            runCatching { recorder.release() }
         }
     }.flowOn(Dispatchers.IO)
 }