Barrett Ruth 771dbc7753 fix(scrapers): bad credentials detection and error message cleanup (#367) ... ## Problem Wrong credentials produced garbled error messages (`"login failed: Login failed: bad_credentials"`) and stale credentials remained cached after failure, causing silent re-use on the next invocation. ## Solution Standardize all scrapers to emit `"bad_credentials"` as a plain error code, mapped to a human-readable string via `LOGIN_ERRORS` in `constants.lua`. Fix `credentials.lua` to clear cached credentials on failure in both the fresh-prompt and re-prompt paths. For AtCoder and Codeforces, replace `wait_for_url` with `wait_for_function` to detect the login error element immediately rather than sitting the full 10s navigation timeout. Add "Remember me" checkbox on Codeforces login.		2026-03-07 17:58:25 -05:00
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cp	fix(scrapers): bad credentials detection and error message cleanup (#367)	2026-03-07 17:58:25 -05:00