Enhance: Add more translations, remove unused ones and add linter for unused (#8568)

* chore: remove unused dictionary keys

* wip: add dictionary keys for hardcoded strings

* resolve conflicts

* Add linter to detect :en ui translation keys match used ones

- Fix a couple entries caught by linter
- Copy :command.editor/open-link-in-sidebar entries to
  :help/open-link-in-sidebar as translation keys shouldn't be reused in
  multiple contexts, especially when it's across ui and shortcut dicts

* fix: remove dead keys

* chore: reuse dict keys

* chore: reintroduce useful keys

---------

Co-authored-by: Gabriel Horner <gabriel@logseq.com>

src/main/frontend/handler/route.cljs

@@ -11,7 +11,8 @@
             [frontend.state :as state]
             [frontend.util :as util]
             [logseq.graph-parser.text :as text]
-            [reitit.frontend.easy :as rfe]))
+            [reitit.frontend.easy :as rfe]
+            [frontend.context.i18n :refer [t]]))
 
 (defn redirect!
   "If `push` is truthy, previous page will be left in history."
@@ -102,13 +103,13 @@
     :repo-add
     "Add another repo"
     :graph
-    "Graph"
+    (t :graph)
     :all-files
-    "All files"
+    (t :all-files)
     :all-pages
-    "All pages"
+    (t :all-pages)
     :all-journals
-    "All journals"
+    (t :all-journals)
     :file
     (str "File " (:path path-params))
     :new-page