Add access-block retry config to Space

Reclassify late security block after debug capture

Recheck security block after CAPTCHA timeout

Back off on unfinished Incapsula challenge

Run Chrome under Xvfb with desktop user agent

Detect Incapsula access denied page

Detect Imperva block after CAPTCHA timeout

Back off when e-konsulat blocks Space IP

Honor retry_after_seconds from failures

Make CAPTCHA image lookup more resilient

Add browser step context to Selenium failures

Handle rejected CAPTCHA clearly

Disable Telegram unless explicitly enabled

Add Telegram enable flag

Use notifier factory

Add disabled Telegram notifier

Make Telegram settings optional

Remove Colab-only dependency from Space build

Deploy visa checker Space