refactor: remove images placeholder text (#15830)

* refactor: remove placeholder images text

src/status_im/chat/models/input.cljs

@@ -164,10 +164,7 @@
              :image-path   (utils/safe-replace resized-uri #"file://" "")
              :image-width  width
              :image-height height
-             ;; TODO: message not received if text field is
-             ;; nil or empty, issue:
-             ;; https://github.com/status-im/status-mobile/issues/14754
-             :text         (or input-text "placeholder")
+             :text         input-text
              :response-to  message-id})
           images)))
 

src/status_im2/contexts/chat/lightbox/bottom_view.cljs

@@ -56,8 +56,7 @@
          :start  {:x 0 :y 1}
          :end    {:x 0 :y 0}
          :style  (style/gradient-container insets animations derived)}
-        (when (not= text "placeholder")
-          [rn/text {:style style/text-style} text])
+        [rn/text {:style style/text-style} text]
         [rn/flat-list
          {:ref                               #(reset! (:small-list-ref atoms) %)
           :key-fn                            :message-id

src/status_im2/contexts/chat/messages/content/album/view.cljs

@@ -29,12 +29,10 @@
         images-count      (count (:album message))
         ;; album images are always square, except when we have 3 images, then they must be rectangular
         ;; (portrait or landscape)
-        portrait?         (and (= images-count rectangular-style-count) (= album-style :portrait))
-        text              (:text (:content first-image))]
+        portrait?         (and (= images-count rectangular-style-count) (= album-style :portrait))]
     (if (and albumize? (> images-count 1))
       [:<>
-       (when (not= text "placeholder")
-         [rn/view {:style {:margin-bottom 10}} [text/text-content first-image context]])
+       [rn/view {:style {:margin-bottom 10}} [text/text-content first-image context]]
        [rn/view
         {:style (style/album-container portrait?)}
         (map-indexed

src/status_im2/contexts/chat/messages/content/image/view.cljs

@@ -16,8 +16,7 @@
 (defn image-message
   [index {:keys [content image-width image-height message-id] :as message} context on-long-press]
   (let [insets     (safe-area/get-insets)
-        dimensions (calculate-dimensions (or image-width 1000) (or image-height 1000))
-        text       (:text content)]
+        dimensions (calculate-dimensions (or image-width 1000) (or image-height 1000))]
     (fn []
       (let [shared-element-id (rf/sub [:shared-element-id])]
         [rn/touchable-opacity
@@ -30,7 +29,7 @@
                                          {:messages [message]
                                           :index    0
                                           :insets   insets}])}
-         (when (and (not= text "placeholder") (= index 0))
+         (when (= index 0)
            [rn/view {:style {:margin-bottom 10}} [text/text-content message context]])
          [fast-image/fast-image
           {:source    {:uri (:image content)}

src/status_im2/contexts/chat/messages/drawers/view.cljs

@@ -44,7 +44,6 @@
        :icon     :i/reply
        :id       :reply}])
    (when (and (not (or deleted? deleted-for-me?))
-              (not= (get content :text) "placeholder")
               (not= content-type constants/content-type-audio))
      [{:type     :main
        :on-press #(react/copy-to-clipboard