The controller loads the profile asynchronously on entering planning,
mirroring the tasks fetch: generation-guarded goroutine, status enum
(idle/pending/ready/absent/error), projected into State only while
planning and only when a source is set. The loaded text is cached and
passed to the coach as grounding; SetKnowledgePath repoints the file at
runtime. nil source degrades to no view and an ungrounded coach.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
felixm
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