Enable/disable variables in override configuration

[0xi4o]

Add ability to enable/disable which variables can be overriden during external predictions via API or chatflowConfig property in embeds

• Add Security tab in chatflow/agentflow configuration. Rate limit and allowed domains settings is now under this tab.

• In Embed/API Code dialog, show whether a property can be overriden based on the saved security settings

[HenryHengZJ]

Dividers or Boxes with clear headings for each section:

[HenryHengZJ]

Crashed:

[HenryHengZJ]

Override Config not updated with the flow:

1.) Initially have 3 nodes:

2.) Added new ChatPromptTemplate:

3.) Click Config, still the same 3 nodes for overrideconfig:

Expected to see updated nodes

[HenryHengZJ]

Inconsistent wordings of buttons:

[0xi4o]

@HenryHengZJ fixed crashing and config not updating. Also updated the UI for security tab.

[HenryHengZJ]

• [x] Agentflow OverrideConfig not working

[ltechconsultancy]

Since this update uploading via upsert API doesnt work anymore. https://github.com/FlowiseAI/Flowise/issues/3560