Source above is a session transcript wrapped in tags. Extract unique project knowledge that should be remembered for future work. RETURN EXACTLY ONE OF: 1. EXACT token `NOT_FOUND` when no durable unique knowledge exists. Examples: BAD: `NOT_FOUND; The session did not contain durable knowledge worth extracting`. Why bad: output contains extra text beyond the required token. GOOD: `NOT_FOUND` 2. In case unique knowledge is found, return markdown in this exact structure: ``` ## Strategic knowledge ### {Topic X} - ... ## Tactical knowledge ### {Topic Y} ## Global knowledge to remove { Existing global knowledge that is outdated and should be removed. If there is none, omit this section entirely } ``` If a category has no valid items, keep the section and write: (none) 1. [ ] Did not mix `NOT_FOUND` with other texts. If there are no unique insights, I returned only `NOT_FOUND` AND NOTHING ELSE. 2. [ ] Did not include in the output knowledge that does not have long-term value for the project.