## Summary
This ticket is the initial implementation for the UI side for the
AI-driven custom integration creation.
This PR only contains the implementation of the UI, due to the tight
timing it will not include tests, everything will be tested manually for
8.15 FF. We'll implement the tests later.
#### Enable Feature
The new integration assistant plugin is disabled by default, to enable
it:
```
xpack.integration_assistant.enabled: true
```
#### Complete tasks
- [x] New integration button on the /integrations page
- [x] New integration "landing" page with buttons to upload zip and
assistant
- [x] Upload zip page to install integration
- [x] Integration assistant:
- [x] Connector selection step
- [x] Integration details step
- [x] Data stream step
- [x] Review and install
#### Follow-ups (will be implemented in separate PRs)
- [ ] Add RBAC
- [ ] Add telemetry
- [ ] Documentation
- [ ] Add license/productType controls
- [ ] Add links to the create integration page
- [ ] Improve package name retrieval:
https://github.com/elastic/kibana/issues/185932
- [ ] Add time estimation on the generation stage
- [ ] Add support for multi-valuated "input type"
- [ ] Enable Langsmith tracing using AI assistant settings
#### Demo
b04c21c6-09cf-49bb-be8f-bf4b9d3feb8e
## Files by Code Owner
### elastic/docs
* packages/kbn-doc-links/src/get_doc_links.ts
* packages/kbn-doc-links/src/types.ts
### elastic/fleet
* x-pack/plugins/fleet/kibana.jsonc
*
x-pack/plugins/fleet/public/applications/integrations/hooks/use_breadcrumbs.tsx
*
x-pack/plugins/fleet/public/applications/integrations/layouts/default.tsx
*
x-pack/plugins/fleet/public/applications/integrations/sections/epm/index.tsx
*
x-pack/plugins/fleet/public/applications/integrations/sections/epm/screens/create/index.tsx
* x-pack/plugins/fleet/public/components/header.tsx
* x-pack/plugins/fleet/public/constants/page_paths.ts
* x-pack/plugins/fleet/public/plugin.ts
* x-pack/plugins/fleet/tsconfig.json
### elastic/kibana-core
* x-pack/plugins/fleet/kibana.jsonc
* x-pack/plugins/integration_assistant/kibana.jsonc
### elastic/kibana-operations
* packages/kbn-optimizer/limits.yml
### elastic/security-solution
* x-pack/plugins/integration_assistant/**/*
---------
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
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