| .. | .. |
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| 114 | 114 | }; |
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| 115 | 115 | } |
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| 116 | 116 | |
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| 117 | | - /// Lightweight JSON for persistence (strips heavy binary fields). |
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| 117 | + /// Lightweight JSON for persistence (strips temp audio paths, keeps images). |
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| 118 | 118 | Map<String, dynamic> toJsonLight() { |
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| 119 | 119 | return { |
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| 120 | 120 | 'id': id, |
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| .. | .. |
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| 124 | 124 | 'timestamp': timestamp, |
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| 125 | 125 | if (status != null) 'status': status!.name, |
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| 126 | 126 | if (duration != null) 'duration': duration, |
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| 127 | + // Keep imageBase64 — images are typically 50-200 KB and must survive restart. |
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| 128 | + // audioUri is intentionally omitted: it is a temp file path that won't survive restart. |
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| 129 | + if (imageBase64 != null) 'imageBase64': imageBase64, |
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| 127 | 130 | }; |
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| 128 | 131 | } |
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| 129 | 132 | |
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