[Partial Fix - #16623]: Fix initialism errors in codebase. (#16877)

* Update files in /app

* Update files in /plugin

* Update files in /store

* Update files in /utils

* Update files in /web

* Update store.go

* Update command_response.go

* check-mocks and check-store-layer checks

* Fix build errors

* Revert "Fix build errors"

This reverts commit 4ee38c3d0bf7bd7d8386f46f0985a0d03245a1d4.

* Update .golangci.yml

* make i18n-extract and make i18n-check

* Commit suggestions

* check-mocks and check-store-layers

* Update en.json

* Update product_notices.go

* Update main.go

* Fix translations

* Regenerate mocks

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
Co-authored-by: Claudio Costa <cstcld91@gmail.com>

app/app.go

@@ -159,7 +159,7 @@ func (s *Server) HTMLTemplates() *template.Template {
 }
 
 func (a *App) Handle404(w http.ResponseWriter, r *http.Request) {
-	ipAddress := utils.GetIpAddress(r, a.Config().ServiceSettings.TrustedProxyIPHeader)
+	ipAddress := utils.GetIPAddress(r, a.Config().ServiceSettings.TrustedProxyIPHeader)
 	mlog.Debug("not found handler triggered", mlog.String("path", r.URL.Path), mlog.Int("code", 404), mlog.String("ip", ipAddress))
 
 	if *a.Config().ServiceSettings.WebserverMode == "disabled" {