Replace custom_m.html with jsonCustom.json for Admin 5 compatibility

[Copilot]

Fixes #723

Overview

Admin 5 no longer supports custom_m.html for custom state settings and requires a JSON-based configuration format instead. This PR replaces custom_m.html generation with the new jsonCustom.json format.

Changes

When the "Custom options for states" feature is selected during adapter creation, the tool now generates only:

• admin/jsonCustom.json - New JSON Config format required for Admin 5

Note: custom_m.html is no longer generated as Admin 5 does not support it.

Example jsonCustom.json

{
    "i18n": true,
    "type": "panel",
    "items": {
        "enabled": {
            "type": "checkbox",
            "label": "enabled",
            "newLine": true
        },
        "interval": {
            "type": "text",
            "label": "period of time",
            "newLine": true
        },
        "state": {
            "type": "text",
            "label": "new state",
            "newLine": true
        },
        "setAck": {
            "type": "checkbox",
            "label": "ack",
            "newLine": true
        }
    }
}

Key Features

• ✅ Follows the same JSON Config schema format as jsonConfig.json
• ✅ Contains the same fields as the old custom_m.html (enabled, interval, state, setAck)
• ✅ VSCode schema validation already configured for jsonCustom.json
• ✅ Migration logic updated to detect existing jsonCustom.json files
• ✅ Changelog entry added with migration guide reference

Migration for Existing Adapters

If you have an existing adapter with custom_m.html, you need to migrate to admin/jsonCustom.json for Admin 5 compatibility. See documentation for migration steps.

References

• JSON Config Schema
• Example from ioBroker.sql

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Adjust "custom_m" logic for Admin5</issue_title> <issue_description>Admin 5 will NOT support custom_m.html anymore but need to get details differently with the new config file...

Examples:

• https://github.com/ioBroker/ioBroker.sql/blob/master/admin/jsonCustom.json

But we need to wait, not final ...</issue_description>

Comments on the Issue (you are @copilot in this section)

@Apollon77 @GermanBluefox we need detaisl on format please! @AlCalzone Would it make sense to define a json Schema like for io-package? @Apollon77 I would say "yes in any case" :-) ... wen need that specs @Apollon77 https://github.com/ioBroker/ioBroker.admin/blob/master/src-rx/src/components/JsonConfigComponent/SCHEMA.md

Vllt gute basis?</comment_new> <comment_new>@UncleSamSwiss

AFAIK @foxriver76 is currently creating a JSON schema for this.</comment_new> <comment_new>@foxriver76 Current draft is here https://github.com/ioBroker/adapter-react/pull/18 but still some things to do.</comment_new>

Fixes ioBroker/create-adapter#723

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[Copilot]

@copilot no need to generate "custom_m.html". Just only generate the json file. Additionally it seems that you somehow deleted all test baseline files. Please regenerate them. Great that you added a m...

Changes implemented:

1. ✅ Removed custom_m.html generation - template now returns undefined
2. ✅ Restored all deleted test baseline files
3. ✅ Added changelog entry with migration guide reference

Commit: {commit_hash}

[Apollon77]

@copilot Just remove the templates/admin/custom_m.html.ts file please instead leaving it as bogus

[Copilot]

@copilot Just remove the templates/admin/custom_m.html.ts file please instead leaving it as bogus

Removed templates/admin/custom_m.html.ts file completely and removed its entry from templates/index.ts.

Commit: {commit_hash}