[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/plugin_requests.go

@@ -117,7 +117,7 @@ func (a *App) servePluginRequest(w http.ResponseWriter, r *http.Request, handler
 	token := ""
 	context := &plugin.Context{
 		RequestId:      model.NewId(),
-		IpAddress:      utils.GetIpAddress(r, a.Config().ServiceSettings.TrustedProxyIPHeader),
+		IpAddress:      utils.GetIPAddress(r, a.Config().ServiceSettings.TrustedProxyIPHeader),
 		AcceptLanguage: r.Header.Get("Accept-Language"),
 		UserAgent:      r.UserAgent(),
 	}