added season types and changed new season to be a modal

internal/view/seasonsview/new_season_modal.templ

@@ -0,0 +1,65 @@
+package seasonsview
+
+// NewSeasonModal renders a modal containing the new season form
+// This is used on the seasons list page for a better UX
+templ NewSeasonModal() {
+	<div
+		x-data="{ open: false }"
+		x-show="open"
+		x-cloak
+		@open-new-season-modal.window="open = true"
+		@close-new-season-modal.window="open = false"
+		class="fixed inset-0 z-50 overflow-y-auto"
+		aria-labelledby="modal-title"
+		role="dialog"
+		aria-modal="true"
+	>
+		<!-- Background overlay -->
+		<div
+			x-show="open"
+			x-transition:enter="ease-out duration-300"
+			x-transition:enter-start="opacity-0"
+			x-transition:enter-end="opacity-100"
+			x-transition:leave="ease-in duration-200"
+			x-transition:leave-start="opacity-100"
+			x-transition:leave-end="opacity-0"
+			class="fixed inset-0 bg-base/75 transition-opacity"
+			@click="open = false"
+		></div>
+		<!-- Modal panel -->
+		<div class="flex min-h-full items-center justify-center p-4">
+			<div
+				x-show="open"
+				x-transition:enter="ease-out duration-300"
+				x-transition:enter-start="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
+				x-transition:enter-end="opacity-100 translate-y-0 sm:scale-100"
+				x-transition:leave="ease-in duration-200"
+				x-transition:leave-start="opacity-100 translate-y-0 sm:scale-100"
+				x-transition:leave-end="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
+				class="relative transform overflow-hidden rounded-xl bg-mantle border border-surface0 shadow-xl transition-all w-full max-w-lg"
+				@click.stop
+			>
+				<!-- Header -->
+				<div class="px-6 py-4 border-b border-surface0">
+					<div class="flex justify-between items-center">
+						<h3 class="text-xl font-bold text-text" id="modal-title">Create New Season</h3>
+						<button
+							type="button"
+							@click="open = false"
+							class="text-subtext0 hover:text-text transition-colors"
+						>
+							<svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+								<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+							</svg>
+						</button>
+					</div>
+					<p class="text-sm text-subtext0 mt-1">Add a new season to the system. All fields are required.</p>
+				</div>
+				<!-- Form content -->
+				<div class="p-6">
+					@NewFormModal()
+				</div>
+			</div>
+		</div>
+	</div>
+}