NocoBase v1.9.0-alpha.5: Add signature-related configuration options

[client] Added “Auto focus” option for Input, TextArea, URL, and InputNumber components that automatically focuses the input field during initial page rendering when enabled (#7320) by @zhangzhonghe
[Auth: SAML 2.0] Add signature-related configuration options by @2013xile

[Workflow: JavaScript] Change cache to app cache to avoid bugs in cluster mode by @mytharcher

[client]
- Fix the issue where variable raw strings are submitted with the form (#7337) by @zhangzhonghe
- Fix tooltip shows [object Object] on hover in action panel (#7322) by @katherinehhh
- When using variables to set field default values in filter forms, if the variable value is empty, the input box will display the original variable string (#7335) by @zhangzhonghe
[undefined] Add new plugin to preset (#7319) by @mytharcher
[Collection: Tree] Fix the path synchronization logic of tree collections (#7330) by @ChimingLiu
[Office File Previewer] Support .docx, .xlsx and .pptx file with only URL to be previewed (#7336) by @mytharcher
[Workflow: Dynamic calculation node] Fix legacy API caused error (#7321) by @mytharcher
[Workflow: Approval] Add task title for added and delegated items by @mytharcher
[Email manager] Supports the same email for multiple people by @jiannx