Fix text overflow in people page

[Tlazypanda]

Fixes #7567
Fixed text username overflow in people page.
Before

After

• PR is descriptively titled 📑 and links the original issue above 🔗
• tests pass -- look for a green checkbox ✔️ a few minutes after opening your PR -- or run tests locally with rake test
• code is in uniquely-named feature branch and has no merge conflicts 📁
• screenshots/GIFs are attached 📎 in case of UI updation
• ask @publiclab/reviewers for help, in a comment below

Thanks!

[codecov]

Codecov Report

Merging #7572 into master will increase coverage by 1.83%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #7572      +/-   ##
==========================================
+ Coverage   80.07%   81.90%   +1.83%     
==========================================
  Files          97       97              
  Lines        5635     5615      -20     
==========================================
+ Hits         4512     4599      +87     
+ Misses       1123     1016     -107     

Impacted Files	Coverage Δ
app/models/node.rb	90.90% <0.00%> (+0.37%)	⬆️
app/api/srch/search.rb	65.35% <0.00%> (+0.65%)	⬆️
app/controllers/users_controller.rb	82.29% <0.00%> (+1.04%)	⬆️
app/helpers/application_helper.rb	84.52% <0.00%> (+1.19%)	⬆️
app/controllers/search_controller.rb	97.67% <0.00%> (+2.32%)	⬆️
app/controllers/wiki_controller.rb	85.00% <0.00%> (+3.07%)	⬆️
app/models/concerns/node_shared.rb	90.29% <0.00%> (+3.39%)	⬆️
app/models/tag_selection.rb	96.00% <0.00%> (+4.00%)	⬆️
app/controllers/tag_controller.rb	80.49% <0.00%> (+5.57%)	⬆️
app/controllers/questions_controller.rb	90.78% <0.00%> (+9.21%)	⬆️
... and 6 more

[Tlazypanda]

@VladimirMikulic @jywarren can you kindly review? Thanks ✌️

[plotsbot]

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	2 Messages
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Screenshots 📸 (click to expand)

7572-test_questions.png

7572-test_embeddable_grids.png

7572-test_signup.png

7572-test_viewing_the_settings_page.png

7572-test_tag_by_author_page.png

7572-failures_test_removing_tags_from_the_post.png

7572-test_wiki_page_with_inline_grids.png

7572-test_stats.png

7572-test_viewing_the_dashboard.png

7572-test_searching_an_item_from_the_homepage.png

7572-test_signup_modal_form_validation.png

7572-test_tag_stats.png

7572-test_login_modal_form_validation.png

7572-test_questions_shadow.png

7572-test_login_modal.png

7572-test_profile_page.png

7572-test_comments.png

7572-test_tags.png

7572-test_signup_modal.png

7572-test_wiki.png

7572-failures_test_viewing_the_dashboard.png

7572-test_methods.png

7572-failures_test_pages_tagged_with_place_get_a_full-width_map_across_the_top_of_the_page.png

7572-test_tag_page.png

7572-test_blog_page_with_location_modal.png

7572-test_tag_wildcard.png

7572-test_signup_modal_disabled_submit_button_on_empty_username.png

7572-test_embeddable_thumbnail_grids.png

7572-failures_test_pages_not_tagged_with_place_gets_a_side_map.png

7572-test_front_page_with_navbar_search_autocomplete.png

7572-test_spam_moderation_page.png

7572-test_login.png

7572-test_viewing_the_dropdown_menu.png

7572-test_viewing_question_post.png

7572-test_mobile_displays.png

7572-test_simple-data-grapher_powertag.png

7572-test_front.png

7572-test_question_page.png

7572-test_tag_contributors_page.png

7572-test_blog.png

7572-test_people.png

7572-test_wiki_revisions.png

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Generated by 🚫 Danger

[VladimirMikulic]

Awesome work @Tlazypanda 🚀

[Tlazypanda]

@cesswairimu is this ready for a merge? 😅

[cesswairimu]

Awesome 🎉