## Summary
Refactor: remove FF for subscription tier, remove legacy code for non
subscription tier logic.
## Review Focus
Preexisting cloud functionality impact.
<!-- If this PR fixes an issue, uncomment and update the line below -->
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## Screenshots (if applicable)
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┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7596-refactor-start-on-removing-FF-for-subscription-tiers-2cc6d73d3650816bac3aef893e4f37cd)
by [Unito](https://www.unito.io)
Integrates Stripe's pricing table web component into the subscription
dialog when the subscription_tiers_enabled feature flag is active. The
implementation includes a new StripePricingTable component that loads
Stripe's pricing table script and renders the table with proper error
handling and loading states. The subscription dialog now displays the
Stripe pricing table with contact us and enterprise links, using a
1100px width that balances multi-column layout with visual design.
Configuration supports environment variables, remote config, and window
config for the Stripe publishable key and pricing table ID.
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7288-feat-add-Stripe-pricing-table-integration-for-subscription-dialog-conditional-on-featur-2c46d73d365081fa9d93c213df118996)
by [Unito](https://www.unito.io)
## Summary
Adds a dedicated upgrade modal that appears when users without private
models access try to upload models, providing a clear path to upgrade
their subscription.
## Changes
- **New upgrade modal**: Created `UploadModelUpgradeModal` with
dedicated body, header, and footer components
- **Conditional rendering**: Modified `AssetBrowserModal` to show
upgrade modal when `privateModelsEnabled` flag is false
- **Subscription integration**: Connected upgrade flow to existing
subscription system via `showSubscriptionDialog()`
- **Localization**: Added localization keys for upgrade messaging
## Review Focus
- Conditional logic in `AssetBrowserModal.handleUploadClick()` based on
feature flags
- Component naming consistency (all upgrade-related components prefixed
with `UploadModelUpgrade`)
- Footer component refactoring maintains existing upload wizard behavior
🤖 Generated with [Claude Code](https://claude.com/claude-code)
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7124-feat-add-upgrade-modal-for-model-upload-when-private-models-disabled-2be6d73d36508147b72eea8a1d6ab772)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Alexander Brown <drjkl@comfy.org>
## Summary
Feature flags for model upload button and asset update options now check
remote config from `/api/features` first, falling back to websocket
feature flags.
## Changes
- **What**: Added `model_upload_button_enabled` and
`asset_update_options_enabled` to `RemoteConfig` type
- **What**: Updated feature flag getters to prioritize remote config
over websocket flags
- **Why**: Enables dynamic feature control without requiring websocket
connection, consistent with other feature flags pattern
## Review Focus
- Pattern consistency with other remote config feature flags
- Proper fallback behavior when remote config is unavailable
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7143-feat-Add-remote-config-support-for-model-upload-and-asset-update-feature-flags-2bf6d73d3650819cb364f0ab69d77dd0)
by [Unito](https://www.unito.io)
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
Implements server-side remote configuration to decouple runtime behavior
from build artifacts, enabling dynamic configuration updates without
redeployment.
## Technical Changes
- **Replaced** build-time constants (`__MIXPANEL_TOKEN__`,
`__BUILD_FLAGS__`) with runtime configuration loaded from
`/api/features`
- Configuration now sourced from `window.__CONFIG__` (hydrated from
`/api/features` endpoint)
- **Added** `src/platform/remoteConfig/` service that polls server
configuration every 30 seconds
- **Modified** application bootstrap sequence in `main.ts` to load
remote config before module initialization (required for cloud builds)
- **Removed** global constants: `__BUILD_FLAGS__`, `__MIXPANEL_TOKEN__`.
Runtime subscription enforcement toggle via `subscription_required` flag
- Server health alerts with variant-based severity rendering
(info/warning/error) via topbar badges
## Rationale
- **Build-once-deploy-anywhere**: Single immutable artifact promoted
through environments (staging → production)
- **Zero-downtime configuration**: Update behavior without rebuilding or
redeploying the application
- **Incident response**: Disable features or display alerts dynamically
in response to outages or degraded service
- **Instant rollback**: Revert configuration changes server-side without
artifact redeployment
- **Progressive delivery**: Enable A/B testing, canary releases, and
user/region-based configuration
- **Environment parity**: Eliminate configuration drift between staging
and production builds
- Decouples deployment cadence from configuration changes
- Enables GitOps workflows for configuration management separate from
code deployments
- Supports real-time operational control of client behavior
- Reduces build matrix complexity (no per-environment builds)
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6246-change-cloud-feature-flags-to-be-loaded-dynamically-at-runtime-rather-than-set-in-build-2966d73d3650811cbb41c9093961037a)
by [Unito](https://www.unito.io)
