010616be5a
1. Semantic example matching: instead of attaching example sentences to the immediately preceding entry, find the vocab entry whose English word(s) appear in the example. "a broken arm" → matches "broken" via word overlap, not "egg/Ei". Uses stem matching for word form variants (break/broken share stem "bro"). 2. Cell padding: add 8px padding to each cell region so words at column/row edges don't get clipped by OCR (fixes "er wollte" missing at cell boundaries). 3. Treat very short DE text (≤2 chars) as OCR noise, not real translation — prevents false positives in example detection. All fixes are generic and deterministic. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>