### Description and Rationale for Changes
This feature includes thumbs up and thumbs down buttons on Khoj's chat responses that provide automated feedback. When a thumbs up/down button is clicked, the code sends an email to team@khoj.dev with the following:
* user query
* khoj's response
* whether the sentiment of the user was good or bad.
This is critical in improving Khoj's nondeterministic LLM model for a better user experience.
### List of Changes
* new endpoint in `api_chat.py` (/feedback) that can be used to trigger mail sending).
* thumbs up and thumbs down buttons implemented in `chat.html`
* new function in `routers/email.py` to handle feedback email sending via resend
* `feedback.html` template for a formatted email with the feedback.
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Co-authored-by: mythicalcow <mythicalcow@linux.myguest.virtualbox.org>
Co-authored-by: sabaimran <narmiabas@gmail.com>
* Improve the automations UX
- Add suggested jobs to elimiinate some of the cold start problem
- Make each of the tasks cards that are clickable/editable
* Hide suggested automations that have already been added
* Add a footer and reapply styling when a save action is taken on a card
* Make conversations optionally shareable
- Shared conversations are viewable by anyone, without a login wall
- Can share a conversation from the three dot menu
- Add a new model for Public Conversation
- The rationale for a separate model is that public and private conversations have different assumptions. Separating them reduces some of the code specificity on our server-side code and allows us for easier interpretation and stricter security. Separating the data model makes it harder to accidentally view something that was meant to be private
- Add a new, read-only view for public conversations
- Add parsing logic for LaTeX-format math equations in the web chat
- Add placeholder delimiters when converting the markdown to HTML in order to avoid removing the escaped characters
- Add the `<!DOCTYPE html>` specification to the page
- Pass user and calling_url to the scheduled chat too when modifying
params of automation
- Update to use user timezone even when update job via API
- Move timezone string to timezone object calculation into the
schedule automation method
- Previously it was a section in the settings page. Move it to
independent, top-level page to improve visibility of feature
- Calculate crontime from natural language on web client before
sending it to to server for saving new/updated schedule to disk.
- Avoids round-trip of call to chat model
- Convert POST /api/automation API endpoint into a direct request for
automation with query_to_run, subject and schedule provided via the
automation page. This allows more granular control to create automation
- Make the POST automations endpoint more robust; runs validation
checks, normalizes parameters
- Make the config page content use the same top level 3-column layout
as the khoj-header-wrapper
This ensures the content is aligned with heading pane width
- Let cards and other settings sections scale to the width of their
grid element. This utilizes more of the screen space and does it
consistently across the different settings pages
