add: nouvelle page /cutter pour découper post insta (juste interface sans script)

edit: liens affichés en '.plus'

v1-com-officielle/cutter/cutter.js

@@ -0,0 +1,42 @@
+const CANVAS = document.getElementById("ui-canvas")
+const UI_CUTTER = new Image(CANVAS)
+const FORM = document.getElementById("cutter-form")
+
+async function updateFromForm(){
+    let data = new FormData(FORM)
+
+    let image = data.get("image")
+    if(image.size > 0){
+        if(UI_CUTTER.currentImageFile != image){
+            await UI_CUTTER.setImage(image)
+            UI_CUTTER.clearGlitch()
+        }
+    } else {
+        UI_CUTTER.clearImage()
+    }
+
+    document.getElementById("welcome-panel").hidden = image.size > 0
+    document.getElementById("glitch-panel").hidden = image.size == 0
+
+    UI_CUTTER.render()
+}
+
+FORM.addEventListener("submit", e => {
+        e.preventDefault()
+        updateFromForm()
+    })
+
+FORM.addEventListener("reset", e => {
+        FORM.elements["image"].value = ""
+        updateFromForm()
+    })
+
+document.getElementById("download-btn").addEventListener("click", async e => {
+    e.preventDefault();
+    let data = await UI_CUTTER.toBlob("image/jpeg", 1);
+    let a = document.createElement('a')
+    a.href = URL.createObjectURL(data)
+    a.download = UI_CUTTER.currentImageFile.name
+    a.click()
+    setTimeout(() => URL.revokeObjectURL(a.href), 10000)
+})