🔧 Fix typos in source code

Found via `codespell -q 3 -S *.po,./frontend/yarn.lock -L childs,clen,fpr,inflight,ody,ot,ro,te,trys,ue`

frontend/src/app/util/dom/dnd.cljs

@@ -14,7 +14,7 @@
 ;; https://developer.mozilla.org/en-US/docs/Web/API/HTML_Drag_and_Drop_API
 ;;
 ;; The API is broken in several ways. Here is some discussion of the problems,
-;; and many uncomplete solutions:
+;; and many incomplete solutions:
 ;; https://github.com/lolmaus/jquery.dragbetter/#what-this-is-all-about
 ;; https://www.w3schools.com/jsref/event_relatedtarget.asp
 ;; https://stackoverflow.com/questions/14194324/firefox-firing-dragleave-when-dragging-over-text?noredirect=1&lq=1

frontend/src/app/util/i18n.cljs

@@ -69,7 +69,7 @@
                             (autodetect))))
 
 ;; The translations `data` is a javascript object and should be treated
-;; with `goog.object` namespace functions instead of a standart
+;; with `goog.object` namespace functions instead of a standard
 ;; clojure functions. This is for performance reasons because this
 ;; code is executed in the critical part (application bootstrap) and
 ;; used in many parts of the application.

frontend/src/app/util/path/tools.cljs

@@ -76,7 +76,7 @@
 
 (defn make-curve-point
   "Changes the content to make the point a 'curve'. The handlers will be positioned
-  in the same vector that results from te previous->next points but with fixed length."
+  in the same vector that results from the previous->next points but with fixed length."
   [content point]
 
   (let [indices (upc/point-indices content point)

frontend/src/app/util/snap_data.cljs

@@ -5,8 +5,8 @@
 ;; Copyright (c) KALEIDOS INC
 
 (ns app.util.snap-data
-  "Data structure that holds and retrieves the data to make the snaps. Internaly
-   is implemented with a balanced binary tree that queries by range.
+  "Data structure that holds and retrieves the data to make the snaps.
+   Internally is implemented with a balanced binary tree that queries by range.
    https://en.wikipedia.org/wiki/Range_tree"
   (:require
    [app.common.data :as d]