feat(AI Summary): Allow author to edit system prompt

[hirokiterashima]

This PR allows authors to edit the default summarization system prompts for OR and Discussion components.

Changes

• Show a textarea in the Advanced component authoring > "AI" tab for OR and Discussion components.
  • If this is your first time, the default summary system prompt should appear.
  • You can edit the system prompt. It should save automatically
• Use variables $QUESTION$ and $RESPONSE_FORMAT$ in the system prompt. They will be replaced by the component's prompt and the expected response format for each component type before the prompt is sent to the LLM.

Test Prep

• Enable AI for the project by adding project.ai.enabled = true

{
...
"ai": {"enabled": true },
...

Test

• Units with AI disabled should not show the textarea
• Units with AI enabled
  • Should show the text area and let you overwrite the system prompt, as described above
  • If author edited the system prompt, it the Teacher Tools should use the edited system prompt when summarizing student. Otherwise, it should use the default system prompt.

[qltysh]

Coverage Impact

⬇️ Merging this pull request will decrease total coverage on organize-activity-advanced-authoring-using-tabs by 0.03%.

Modified Files with Diff Coverage (7)

Rating	File	% Diff	Uncovered Line #s
	src/assets/wise5/components/discussion/discussionService.ts	100.0%
	...open-response-ai-summary/open-response-ai-summary.component.ts	75.0%	26
	src/assets/wise5/components/openResponse/openResponseService.ts	100.0%
	...ves/teacher-summary-display/ai-summary/ai-summary.component.ts	100.0%
	...splay/discussion-ai-summary/discussion-ai-summary.component.ts	33.3%	29-32
	...l/edit-advanced-component/edit-advanced-component.component.ts	40.0%	29-31, 39-41
	...em-prompt/edit-component-summarizer-system-prompt.component.ts	100.0%
	Total	71.0%

🤖 Increase coverage with AI coding...

In the `ai-summary-override-default-system-prompt` branch, add test coverage for this new code:

- `src/app/authoring-tool/edit-advanced-component/edit-advanced-component.component.ts` -- Lines 29-31 and 39-41
- `src/assets/wise5/directives/teacher-summary-display/discussion-ai-summary/discussion-ai-summary.component.ts` -- Line 29-32
- `src/assets/wise5/directives/teacher-summary-display/open-response-ai-summary/open-response-ai-summary.component.ts` -- Line 26

🚦 See full report on Qlty Cloud »

🛟 Help

• Diff Coverage: Coverage for added or modified lines of code (excludes deleted files). Learn more.

• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.