V8.18.0

Release 354

Bug Fixes

• [#11880] Admin/Maintainer Logs: Two loading spinner (@tsy24)
• [#11886] Admin/Maintainer Logs: Fix extendStartTime function (@sivayogasubramanian)
• [#11892] Admin/maintainer logs: Fix UI for small screen sizes (@sivayogasubramanian)
• [#11872] Instructor enrolling students: Fix scroll down link for instructor enroll student page (@sivayogasubramanian)

New Features and Enhancements

• [#11827] team contribution questions: force submissions to be zero-sum (@xyliew25)
• [#11849] Instructor: support copying of instructors from existing courses (@fans2619)
• [#11881] Give an easy way to extend deadline for non-submitters (@danielsimre)
• [#11894] Emailing submission links: Mention the proof-of-submission feature (@sivayogasubramanian)
• [#11870] Add to instructor help: 'Can I use a different team structure for different sessions?' (@Mcheung7272)
• [#11871] Instructor edit session page: Add scroll to top button (@sivayogasubramanian)
• [#11863] Instructor viewing results: make critical error message persist (@sivayogasubramanian)
• [#11877] Disable 'Individual Deadline Extensions' link when creating a new session (@sivayogasubramanian)

Other Tasks

• [#11855] Refactor NavigationService to use Angular's dependency injection for services (@sivayogasubramanian)