DEV: Remove lazy-yt and replace with lazy-videos (#20722)

- Refactors the old plugin to remove jquery usage
- Adds support for Vimeo videos (default on) and Tiktok (experimental and default off)

spec/lib/pretty_text_spec.rb

@@ -1019,12 +1019,30 @@ RSpec.describe PrettyText do
       expect(extract_urls(html)).to eq(["https://example.com"])
     end
 
-    it "should lazyYT videos" do
-      expect(
-        extract_urls(
-          "<div class=\"lazyYT\" data-youtube-id=\"yXEuEUQIP3Q\" data-youtube-title=\"Mister Rogers defending PBS to the US Senate\" data-width=\"480\" data-height=\"270\" data-parameters=\"feature=oembed&amp;wmode=opaque\"></div>",
-        ),
-      ).to eq(["https://www.youtube.com/watch?v=yXEuEUQIP3Q"])
+    context "when lazy-videos" do
+      it "should extract youtube url" do
+        expect(
+          extract_urls(
+            "<div class=\"lazy-video-container\" data-video-id=\"yXEuEUQIP3Q\" data-video-title=\"Mister Rogers defending PBS to the US Senate\" data-provider-name=\"youtube\"></div>",
+          ),
+        ).to eq(["https://www.youtube.com/watch?v=yXEuEUQIP3Q"])
+      end
+
+      it "should extract vimeo url" do
+        expect(
+          extract_urls(
+            "<div class=\"lazy-video-container\" data-video-id=\"786646692\" data-video-title=\"Dear Rich\" data-provider-name=\"vimeo\"></div>",
+          ),
+        ).to eq(["https://vimeo.com/786646692"])
+      end
+
+      it "should extract tiktok url" do
+        expect(
+          extract_urls(
+            "<div class=\"lazy-video-container\" data-video-id=\"6718335390845095173\" data-video-title=\"Scramble up ur name &amp;amp; I’ll try to guess it😍❤️ #foryoupage #petsoftiktok...\" data-provider-name=\"tiktok\"></div>",
+          ),
+        ).to eq(["https://m.tiktok.com/v/6718335390845095173"])
+      end
     end
 
     it "should extract links to posts" do