🎥 Adds a new Label Editor

[Godmartinz]

Custom Label Editor

This PR introduces a comprehensive custom label management workflow for the new label engine. Users can now create, clone, import, edit, preview, and manage both sheet and tape labels through a unified editor

Label Management

1. Create New Label

Creates a new custom label from scratch. Choose either a sheet or tape label, configure its dimensions and layout, and then customize its content, supported features, and appearance in the label editor.

2. Import Label

Imports a previously exported custom label configuration from a JSON file or by pasting the configuration text. The imported label can then be reviewed, edited, and saved as a new custom label. This allows for crowdsourcing labels.

3. Clone Label

Creates a copy of an existing label template or custom label. The cloned label inherits the original's configuration, allowing you to make modifications without affecting the source label.

Label Editor

4. Supports

Controls which elements are available on the label. Enabling or disabling a feature automatically shows or hides its corresponding configuration options in the Content section.

5. Content

Configure the appearance and placement of each supported element, including barcodes, text, logos, and field formatting. Use these settings to organize the label's content to match your desired layout and design.

6. Layout

Define the physical characteristics of the label medium, including page, grid, and label dimensions. These settings ensure the label is correctly sized and positioned for your sheet or tape format.

[codacy-production]

Not up to standards ⛔

🔴 Issues 20 medium · 5 minor

Alerts:
⚠ 25 issues (≤ 0 issues of at least minor severity)

Results:
25 new issues

Category	Results
UnusedCode	4 medium
BestPractice	2 minor
CodeStyle	3 minor
Complexity	16 medium

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🟢 Metrics 394 complexity

Metric	Results
Complexity	394

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[marcusmoore]

I'm still barely starting to dive into this but a blocker is that I can't clone Hema or Zebra labels.

Still a lot more for me to look at but I just wanted to call that out first.

[snipe]

Also, sorry, my phpstan cleanup just caused a bunch of conflicts. Should be pretty easy to resolve tho. (I pulled out the stub methods and changed the Label class preparePDF() from abstract to public so we only need the overrides on labels that actually use them.