Manage User Badges in the UI

[HenriquerPimentel]

Implemented #29798

This feature implements:

• List all badges
• Create new badges
• View badge
• Edit badge
• Add user to badge

---

Implemented Badge Management in administration panel

1. Updated badge model (models/user/badge.go)
2. Added new type of errors ErrBadgeAlreadyExist and ErrBadgeNotExist (models/user/error.go)
3. Implemented badge service methods (services/user/badge.go)
4. Implemented new type of form AdminCreateBadgeForm (services/forms/admin.go)
5. Implemented new binding rules to check if ImageURL is valid and if is Slug Pattern (modules/validation/binding.go) (modules/web/middleware.go) (modules/validation/helpers.go)
6. Implemented badge search (routers/web/explore/badge.go) (routers/web/admin/badges.go)
7. Implemented badges routing (routers/web/web.go)
8. Implemented templates for create/list/edit/view badges (templates/admin/badge/*) (templates/admin/navbar.tmpl)
   9 Added new translation phrases (en-US): search.badge_kind, form.ImageURL, form.invalid_image_url_error, form.slug_been_taken, admin.badges, admin.badges.badges_manage_panel, admin.badges.details, admin.badges.new_badge, admin.badges.slug, admin.badges.description, admin.badges.image_url, admin.badges.slug.must_fill, admin.badges.new_success, admin.badges.update_success, admin.badges.deletion_success, admin.badges.edit_badge, admin.badges.update_badge, admin.badges.delete_badge, admin.badges.delete_badge_desc

Implemented User Badge Management Interface

1. Implemented rule to verify if a user badge already exists before insert (models/user/badge.go).
2. Implemented interface to manage user badge, within administration panel. (routers/web/web.go) (routers/web/explore/badge.go) (routers/web/admin/badges.go) (templates/admin/badge/users.tmpl).
3. Small bug fixes (view.tmpl, list.tmpl)
4. Added new translation phrases: admin.badges.users_with_badge, admin.badges.add_user, admin.badges.remove_user, admin.badges.delete_user_desc, admin.badges.not_found, admin.badges.user_add_success, admin.badges.user_remove_success, admin.badges.manage_users.

[techknowlogick]

Thanks for the PR! The CI has a few linting reports that came up that I've reported in line :)

[HenriquerPimentel]

Thanks for the PR! The CI has a few linting reports that came up that I've reported in line :)

Thank you so much!

[techknowlogick]

@HenriquerPimentel looks like some different CI steps are failing, also related to linting (some public go functions require comments to document their purpose, eg AdminCreateBadge), although with AdminCreateBadge as it is a wrapper for another function without any transformative properties or checks that one could probably be kept as just CreateBadge without the secondary function.

As a sidenote: force pushing erases some review history as GitHub sees some files as new (even if they remain the same). If you could reduce your force pushes, it'd be helpful to me as a reviewer so I can keep track of what I've seen already
disclaimer: most of the time we try to discourage force pushing to PRs for this reason, although depending on the reviewer of a certain PR they can "call an audible" depending on the situation and might be ok with it.

[techknowlogick]

@lunny @wxiaoguang thanks for your feedback. I've updated this PR per your reviews.

I also cherry-picked changes from #33950 by @komarov (I set you as the commit author, but the GUI only shows that in one specific place, as it has me as the "committer". GH has you as a co-author in the commit trailing bits for when this PR is squashed/merged)

[lunny]

The last one from me. Why this function should be kept in a different package from other badge functions.