Timing bars in the status panel and any other dynamically-injected
style= attributes were being silently blocked by the Content Security
Policy. style-src only governs <style> blocks and linked stylesheets;
inline element attributes need style-src-attr separately.
Adding style-src-attr 'unsafe-inline' is the minimal fix — it only
affects attribute-level inline styles, not script execution.
Also removes the temporary debug console.log added in the previous commit.