Explain guided server installation flow

platform_web/theme/base.css

@@ -496,6 +496,7 @@ to{transform:translate(-50%,-50%) rotate(calc(var(--construct-drift) + 360deg))}
 .management-dialog-panel .management-form{grid-template-columns:repeat(2,minmax(0,1fr))}
 .management-dialog-panel .dialog-form .confirm-actions,.management-dialog-panel .dialog-form .role-selector{grid-column:1/-1}
 .server-deployment-workflow{display:grid;gap:14px}.deployment-workflow-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none}.deployment-workflow-steps li{display:flex;align-items:center;gap:6px;min-height:38px;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--control-surface);color:var(--ink-faint);font-size:12px}.deployment-workflow-steps li>span{display:inline-flex;align-items:center;justify-content:center;color:var(--ink-soft)}.deployment-workflow-steps strong{font-size:12px}.deployment-workflow-step-active{border-color:var(--accent)!important;background:var(--primary-command-surface)!important;color:#fff!important;box-shadow:0 0 16px var(--accent-soft)}.deployment-workflow-step-complete{border-color:color-mix(in srgb,var(--teal) 68%,var(--line));color:var(--ink)!important}.deployment-workflow-body{display:grid;align-content:start;gap:12px;min-height:0}.deployment-workflow-body .form-grid{align-content:start;align-items:start;grid-auto-rows:min-content}.deployment-workflow-body .form-grid>label{align-content:start}.deployment-draft-choice{grid-template-columns:auto minmax(0,1fr);align-items:start;padding:10px 12px;border:1px dashed var(--line-strong);border-radius:8px;background:color-mix(in srgb,var(--surface-solid) 62%,transparent)}.deployment-draft-choice input{width:auto!important;min-height:auto!important;margin-top:3px}.deployment-draft-choice span{display:grid;gap:3px}.deployment-draft-choice small{color:var(--ink-faint);font-weight:600;line-height:1.4}.deployment-mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.deployment-mode-option{display:grid;align-content:start;gap:5px;min-height:130px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--control-surface);color:var(--ink-soft);cursor:pointer;text-align:left}.deployment-mode-option strong{color:var(--ink);font-size:14px}.deployment-mode-option span{font-size:12px;line-height:1.45}.deployment-mode-option:hover,.deployment-mode-option:focus-visible,.deployment-mode-option-active{border-color:var(--accent);outline:0;box-shadow:inset 0 1px 0 var(--crystal-rim),0 0 0 2px var(--accent-soft);background:var(--menu-item-active-bg)}.deployment-review{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.deployment-review>div{display:grid;gap:3px;padding:10px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--surface-solid) 64%,transparent)}.deployment-review span{color:var(--ink-faint);font-size:11.5px;font-weight:700}.deployment-review strong{color:var(--ink);font-size:13px;overflow-wrap:anywhere}
+.guided-install-plan{display:grid;gap:10px;padding:12px;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--line));border-radius:8px;background:linear-gradient(135deg,color-mix(in srgb,var(--primary-command-surface) 46%,transparent),color-mix(in srgb,var(--surface-solid) 72%,transparent));box-shadow:inset 0 1px 0 var(--crystal-rim)}.guided-install-plan-heading{display:flex;align-items:start;justify-content:space-between;gap:12px}.guided-install-plan-heading>div{display:grid;gap:3px}.guided-install-plan-heading strong,.guided-install-plan li strong,.guided-install-plan p strong{color:var(--ink);font-size:13px}.guided-install-plan-heading span,.guided-install-plan small,.guided-install-plan p{color:var(--ink-soft);font-size:12px;line-height:1.45}.guided-install-plan-heading>small{flex:0 0 auto;padding:3px 6px;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-weight:750}.guided-install-plan ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none}.guided-install-plan li{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:7px;padding:8px;border:1px solid var(--line);border-radius:6px;background:color-mix(in srgb,var(--surface-solid) 62%,transparent)}.guided-install-plan li>span{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:1px solid color-mix(in srgb,var(--accent) 44%,var(--line));border-radius:50%;color:var(--accent);background:var(--control-surface)}.guided-install-plan li>div{display:grid;gap:2px}.guided-install-plan li small{font-size:11.5px}.guided-install-plan p{margin:0;padding-top:2px}
 .management-dialog-panel .plugin-detail-panel,.management-dialog-panel .plugin-group{border:0;padding:0;background:0 0;box-shadow:none;clip-path:none}
 .management-dialog-panel .plugin-group::after,.management-dialog-panel .plugin-group::before{content:none}
 .plugin-detail-actions{align-items:stretch}
@@ -624,7 +625,7 @@ to{transform:translate(-50%,-50%) rotate(calc(var(--construct-drift) + 360deg))}
 }
 @media (max-width:760px){.auth-shell{padding:14px;place-items:stretch}
 .auth-card{align-self:center}
-.access-list-row,.deployment-mode-grid,.deployment-review,.deployment-workflow-steps,.maintenance-node-item,.maintenance-triage-grid,.management-form,.profile-background-grid,.profile-palette-grid,.profile-settings-form-row,.profile-settings-grid,.profile-settings-hero,.provider-preset-grid,.runtime-task-stages,.user-management-item,.workflow-hint-grid{grid-template-columns:1fr}
+.access-list-row,.deployment-mode-grid,.deployment-review,.deployment-workflow-steps,.guided-install-plan ol,.maintenance-node-item,.maintenance-triage-grid,.management-form,.profile-background-grid,.profile-palette-grid,.profile-settings-form-row,.profile-settings-grid,.profile-settings-hero,.provider-preset-grid,.runtime-task-stages,.user-management-item,.workflow-hint-grid{grid-template-columns:1fr}.guided-install-plan-heading{display:grid}
 .console-row-actions,.maintenance-actions,.profile-settings-actions,.user-actions{justify-content:flex-start}
 .app-shell{display:block;grid-template-columns:1fr}
 .app-sidebar{position:fixed;inset:0 auto 0 0;z-index:60;width:min(82vw,300px);min-width:0;height:100dvh;display:flex;flex-direction:column;gap:12px;align-items:stretch;padding:max(14px,env(safe-area-inset-top)) 12px max(14px,env(safe-area-inset-bottom));border-right:1px solid color-mix(in srgb,var(--line-strong) 74%,transparent);border-bottom:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;opacity:0;visibility:hidden;pointer-events:none;transform:translateX(calc(-100% - 18px));transition:transform .2s ease,opacity 160ms ease,visibility .2s step-end}