fix(ui): improve responsive project headings and controls

Refine mobile layout for project resource pages by making breadcrumbs and status blocks responsive, improving dropdown and checkbox touch behavior, and adding support for custom modal triggers. Add feature tests covering breadcrumb visibility and responsive checkbox layout.

resources/views/components/dropdown.blade.php

@@ -1,7 +1,44 @@
 <div x-data="{
-    dropdownOpen: false
-}" class="relative" @click.outside="dropdownOpen = false">
-    <button @click="dropdownOpen=true"
+    dropdownOpen: false,
+    panelStyles: '',
+    open() {
+        this.dropdownOpen = true;
+        this.updatePanelPosition();
+    },
+    close() {
+        this.dropdownOpen = false;
+    },
+    updatePanelPosition() {
+        if (window.innerWidth >= 768) {
+            this.panelStyles = '';
+
+            return;
+        }
+
+        this.$nextTick(() => {
+            const triggerRect = this.$refs.trigger.getBoundingClientRect();
+            const panelRect = this.$refs.panel.getBoundingClientRect();
+            const viewportPadding = 8;
+            let left = triggerRect.left;
+
+            if ((left + panelRect.width + viewportPadding) > window.innerWidth) {
+                left = window.innerWidth - panelRect.width - viewportPadding;
+            }
+
+            left = Math.max(viewportPadding, left);
+
+            let top = triggerRect.bottom + 4;
+            const maxTop = window.innerHeight - panelRect.height - viewportPadding;
+
+            if (top > maxTop) {
+                top = Math.max(viewportPadding, triggerRect.top - panelRect.height - viewportPadding);
+            }
+
+            this.panelStyles = `position: fixed; left: ${left}px; top: ${top}px;`;
+        });
+    }
+}" class="relative" @click.outside="close()" x-on:resize.window="if (dropdownOpen) updatePanelPosition()">
+    <button x-ref="trigger" @click="dropdownOpen ? close() : open()"
         class="inline-flex items-center justify-start pr-8 transition-colors focus:outline-hidden disabled:opacity-50 disabled:pointer-events-none">
         <span class="flex flex-col items-start h-full leading-none">
             {{ $title }}
@@ -13,11 +50,11 @@
         </svg>
     </button>
 
-    <div x-show="dropdownOpen" @click.away="dropdownOpen=false" x-transition:enter="ease-out duration-200"
+    <div x-ref="panel" x-show="dropdownOpen" @click.away="close()" x-transition:enter="ease-out duration-200"
         x-transition:enter-start="-translate-y-2" x-transition:enter-end="translate-y-0"
-        class="absolute top-0 z-50 mt-6 min-w-max" x-cloak>
+        :style="panelStyles" class="absolute top-full z-50 mt-1 min-w-max max-w-[calc(100vw-1rem)] md:top-0 md:mt-6" x-cloak>
         <div
-            class="p-1 mt-1 bg-white border rounded-sm shadow-sm dark:bg-coolgray-200 dark:border-coolgray-300 border-neutral-300">
+            class="border border-neutral-300 bg-white p-1 shadow-sm dark:border-coolgray-300 dark:bg-coolgray-200">
             {{ $slot }}
         </div>
     </div>