web: update broken help links

Created by: LawnGnome

In addressing #17931 (closed) and implementing #17936, I discovered some broken help links in our UI. This PR fixes them.

Created by: codecov[bot]

Codecov Report

Merging #17937 (6b6a68e) into main (a65a3ce) will decrease coverage by 0.00%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main   #17937      +/-   ##
==========================================
- Coverage   51.14%   51.14%   -0.01%     
==========================================
  Files        1725     1725              
  Lines       86596    86596              
  Branches     7783     7857      +74     
==========================================
- Hits        44290    44289       -1     
- Misses      38430    38432       +2     
+ Partials     3876     3875       -1     

Flag	Coverage Δ
go	49.84% <ø> (-0.01%)
integration	30.79% <100.00%> (+0.01%)
storybook	30.46% <100.00%> (+<0.01%)
typescript	54.31% <100.00%> (+<0.01%)
unit	35.76% <100.00%> (ø)

Impacted Files	Coverage Δ
...enterprise/campaigns/create/CreateCampaignPage.tsx	75.00% <ø> (ø)
client/web/src/org/new/NewOrganizationPage.tsx	92.30% <ø> (ø)
client/web/src/site-admin/SiteAdminOrgsPage.tsx	31.81% <ø> (ø)
...lient/web/src/search/results/SearchResultsList.tsx	79.48% <100.00%> (ø)
.../internal/codeintel/resolvers/graphql/locations.go	83.50% <0.00%> (-2.07%)
...nal/campaigns/resolvers/changeset_apply_preview.go	64.44% <0.00%> (-1.49%)
...rc/repo/actions/InstallBrowserExtensionPopover.tsx	91.66% <0.00%> (+8.33%)
internal/leader/leader.go	86.66% <0.00%> (+13.33%)

Created by: sourcegraph-bot

Notifying subscribers in CODENOTIFY files for diff a65a3cefb3f03d56f1fdd0ce03c7300b9cc486c1...6b6a68ef193df9da9e3895a3ff2cc67c06ef8bc4.

Notify	File(s)
@christinaforney	doc/_resources/assets/redirects
@eseliger	client/web/src/enterprise/campaigns/create/CreateCampaignPage.tsx