center container, stack, image and network modals with consistent margins

src/routes/containers/ContainerInspectModal.svelte

@@ -637,7 +637,7 @@
 </script>
 
 <Dialog.Root bind:open>
-	<Dialog.Content class="max-w-6xl w-full h-[calc(100vh-2rem)] flex flex-col">
+	<Dialog.Content class="max-w-6xl w-[calc(100%-2rem)] h-[calc(100vh-2rem)] flex flex-col">
 		<Dialog.Header class="shrink-0">
 			<Dialog.Title class="flex items-center gap-2">
 				<Box class="w-5 h-5" />

src/routes/containers/CreateContainerModal.svelte

@@ -573,7 +573,7 @@
 </script>
 
 <Dialog.Root bind:open onOpenChange={(isOpen) => isOpen && focusFirstInput()}>
-	<Dialog.Content class="max-w-4xl w-full h-[85vh] p-0 flex flex-col overflow-hidden !zoom-in-0 !zoom-out-0" showCloseButton={false}>
+	<Dialog.Content class="max-w-4xl w-[calc(100%-2rem)] h-[85vh] p-0 flex flex-col overflow-hidden !zoom-in-0 !zoom-out-0" showCloseButton={false}>
 		<Dialog.Header class="px-5 py-4 border-b bg-muted/30 shrink-0 sticky top-0 z-10">
 			<Dialog.Title class="text-base font-semibold">
 				Create new container

src/routes/containers/EditContainerModal.svelte

@@ -1111,7 +1111,7 @@
 		}
 	}}
 >
-	<Dialog.Content class="max-w-4xl w-full h-[85vh] p-0 flex flex-col overflow-hidden">
+	<Dialog.Content class="max-w-4xl w-[calc(100%-2rem)] h-[85vh] p-0 flex flex-col overflow-hidden">
 		<Dialog.Header class="px-5 py-4 border-b bg-muted/30 shrink-0 sticky top-0 z-10">
 			<Dialog.Title class="text-base font-semibold flex items-center gap-1">
 				Edit container