[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>

utils/urlencode.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 )
 
-func UrlEncode(str string) string {
+func URLEncode(str string) string {
 	strs := strings.Split(str, " ")
 
 	for i, s := range strs {