* fix(history): join outer-whitespace raw text to the history of the prompt it saves (#438)
The Library stores text.strip() while a run keeps its exact raw text. The
history window, run detail scope id, newest pair run and prompt hints now
compare the raw text's stored form (one rule, utils/hashing.py, mirrored in
SQLite with the same code points). Hints also keep matching the exact raw
text, so older rows that kept outer whitespace stay hinted and protected.
* fix(history): join case-variant raw text to the history of the prompt it counts toward (#460)
The prompt hash folds case, so a run of "A Lighthouse" counts toward the
saved "a lighthouse" but never joined its history. History now compares the
hash's own key (prompt_key = strip + str.lower()); SQL calls Python for it
through pm_prompt_key/pm_prompt_hash registered on every managed connection,
since SQLite's lower() folds ASCII only. Hints match by text first (#438) and
fall back to the dedup hash only when no text matches, so no existing hint
becomes ambiguous. A history position from before this change still resumes.
* test(history): a real-host case-variant re-queue joins the prompt's history (#460)
Vito
89d94cdb2b