feat(core): rebrand to @lossless.zone/objectstorage

- Rename from @lossless.zone/s3container to @lossless.zone/objectstorage
- Replace @push.rocks/smarts3 with @push.rocks/smartstorage
- Change env var prefix from S3_ to OBJST_
- Rename S3Container class to ObjectStorageContainer
- Update web component prefix from s3c- to objst-
- Update UI labels, CLI flags, documentation, and Docker config

ts_web/elements/shared/css.ts

@@ -0,0 +1,10 @@
+import { css } from '@design.estate/dees-element';
+
+export const viewHostCss = css`
+  :host {
+    display: block;
+    margin: auto;
+    max-width: 1280px;
+    padding: 16px 16px;
+  }
+`;

ts_web/elements/shared/index.ts

@@ -0,0 +1,2 @@
+export * from './css.js';
+export * from './objst-sectionheading.js';

ts_web/elements/shared/objst-sectionheading.ts

@@ -0,0 +1,31 @@
+import {
+  DeesElement,
+  customElement,
+  html,
+  css,
+  cssManager,
+  type TemplateResult,
+} from '@design.estate/dees-element';
+
+@customElement('objst-sectionheading')
+export class ObjstSectionHeading extends DeesElement {
+  public static styles = [
+    cssManager.defaultStyles,
+    css`
+      :host {
+        display: block;
+        margin-bottom: 24px;
+      }
+      h1 {
+        font-size: 24px;
+        font-weight: 600;
+        margin: 0;
+        color: ${cssManager.bdTheme('#1a1a2e', '#e0e0e0')};
+      }
+    `,
+  ];
+
+  public render(): TemplateResult {
+    return html`<h1><slot></slot></h1>`;
+  }
+}