feat(api,userbot,frontend): add accounts from the web ui and isolate per-account settings

frontend/src/lib/components/MessageVersions.svelte

@@ -85,61 +85,6 @@
 </Dialog.Root>
 
 <style lang="scss">
-  :global(.dialog-overlay) {
-    position: fixed;
-    inset: 0;
-    z-index: var(--z-modal);
-    background-color: rgba(0, 0, 0, 0.5);
-  }
-
-  :global(.dialog-content) {
-    position: fixed;
-    z-index: var(--z-modal);
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-
-    display: flex;
-    flex-direction: column;
-
-    width: min(32rem, 92vw);
-    max-height: 80vh;
-    border-radius: var(--border-radius-default);
-
-    background-color: var(--color-background);
-    box-shadow: 0 0.5rem 2rem var(--color-default-shadow);
-    outline: none;
-  }
-
-  .dialog-head {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-
-    padding: 1rem 1.25rem;
-    border-bottom: 1px solid var(--color-borders);
-  }
-
-  :global(.dialog-title) {
-    margin: 0;
-    font-size: 1.125rem;
-    font-weight: var(--font-weight-medium);
-  }
-
-  :global(.dialog-close) {
-    cursor: pointer;
-    display: flex;
-    padding: 0.375rem;
-    border: 0;
-    border-radius: 50%;
-    color: var(--color-text-secondary);
-    background-color: transparent;
-
-    &:hover {
-      background-color: var(--color-chat-hover);
-    }
-  }
-
   .versions {
     overflow-y: auto;
     padding: 0.75rem 1.25rem 1.25rem;