Workflow Stability, Updated Suggestions, and PM Agent Fixes

Improved Process Builder and PM Agent behavior in scenarios where the agent previously lost context, repeated the same follow-up questions, or failed to apply already-confirmed changes. Separately, fixed periodic task creation: parameters collected through follow-up questions are now correctly passed to the scheduler, and the task is actually created.

Also refined the SQL logic within workflows: parameter and binding value validation is now more reliable, with real-time validation added. SQL now runs before saving, and syntax and validation errors are now handled more predictably. As a result, workflow scenarios involving SQL and the scheduler are more stable and recover better from failed intermediate steps.

Separately, reworked LLM configuration within workflow nodes: instead of hidden, hardcoded values, configuration is now set at runtime, by slot and by level — making workflow behavior more controllable and transparent.

Updated the "Suggestions" block in PM Agent: suggestions now appear as an inline element directly within the chat flow instead of overlapping the main response. Their state updates correctly as processing progresses, and after a page reload, suggestions are restored in the chat history without losing context.

Additionally, completed a visual redesign: the "Suggestions" card is now cleaner and better integrated into the overall chat interface.

Fixed an issue that prevented the PM Agent settings page from opening. Previously, the screen could fail to load if a configuration field was missing — the page now opens correctly in all cases.

Also resolved an issue with saving project rates: the confirmation dialog now opens without errors, displays correct button labels, and no longer causes previously saved rates to be lost.

Fixed an issue in Copilot where the synchronous bridge could block the event processing loop and hang the process until timeout. Following the fix, the service now handles requests more reliably and no longer returns false "data unavailable" messages.

Also restored the re-login flow for Conference Bot when two-factor authentication (2FA) is enabled. Re-login now completes correctly again, including cases where Google displays an alternative confirmation prompt instead of the expected one-time code field.

Fixed several interface issues that caused users to see technical artifacts instead of regular text. The worklog creation modal now shows a human-readable title instead of a localization key, and the chat integration page no longer displays raw localization keys when creating entities.

Additionally, fixed the display of the changes list: it no longer shows non-existent fields, and users now see only actual changes.