v0.2.6

✨ Feature

• Added password reset from the login page with email verification code and admin-controlled availability.
• Added OpenWebUI user import for admins, including preview, email deduplication, balance import, and credit conversion.
• Added user avatar management with uploaded image avatars, generated avatars, and public avatar access.
• Added period billing overage handling: plan credit is used first, then extra usage can be charged from account balance.
• Added chat display customization for content width, chat font, and font weight.
• Added Redis TLS configuration support for encrypted Redis deployments.
• Added HTTP protocol support for OpenTelemetry OTLP exporters.
• Added a billing attribution time field to usage ledger records for more accurate billing history and reporting.

⚡ Optimization

• Improved file avatar lookup performance with a dedicated index for file-backed avatar URLs.
• Improved period billing ledger attribution for more stable cross-period usage and historical billing records.
• Improved OAuth/OIDC login safety by detecting provider email conflicts and guiding users to sign in before binding accounts.
• Improved GitHub and Discord provider email handling with verified-email awareness.
• Improved conversation metadata refresh behavior to reduce unnecessary polling and avoid title generation when no titleable content exists.
• Improved system prompt layer priority behavior with clearer ranking semantics.
• Improved chat mention menu placement and composer tool menu animation.
• Improved Markdown rendering so currency values like $1.23 are not misread as math.
• Improved subscription and balance visibility in period billing mode, including clearer top-up access.
• Improved file deletion behavior by waiting for server confirmation and showing clearer in-use conflict feedback.
• Improved billing input layout in the admin user editor for easier account and period billing management.

🐛 Fixed

• Fixed model editor behavior so model capabilities can be fully cleared.
• Fixed accidental LaTeX rendering for dollar-denominated currency text.
• Fixed confusing OAuth/OIDC behavior when a provider email already belongs to another account.
• Fixed period billing usage flow so users are not blocked immediately after included credit is exhausted when balance can cover overage.
• Fixed no-content conversation metadata cases with clearer localized error handling.
• Fixed file list state changing too early when deletion fails or a file is still in use.