Feat: heuristic-table-plugin rework

[5ZYSZ3K]

I added quite a few new features to the heuristic-table-plugin:

• Column sizing: added / support and improved percentage widths, width bounds, spanning cells, and distribution of remaining space.
• Container sizing: tables now account for ancestor padding, borders, and margins; nested tables use the space available inside their parent cells.
• Borders and spacing: implemented collapsed-border resolution, separate-border spacing, default cell padding, and logical padding support.
• Cell styling: resolve getStyleForCell once per layout and use its padding and borders consistently for sizing and rendering; improved vertical alignment and writing-direction handling.
• Height and scrolling: preserve row heights, fill declared table heights, support optional growth through growBeyondHeight, and scroll fixed-height tables without clipping content.
• Text estimation: added configurable character-width and font-weight
• Robustness and maintenance: prevent crashes for stray cells, split layout into focused modules, remove unused dependencies and debug logging, and expand regression tests, type checks, and documentation.

I admit - those were mostly vibe-coded, I was looking at the ComparisonExample to compare, how does it perform, briefly checking the code, logic, but not going into too much details
I also run a few rounds of review-fix for most critical issues, and a few refactor rounds

Not everything is covered (double borders, missing cells), but it was good enough for the project on which I am working, and for which I decided to give it a shot to update it as quick as I can

Here are a couple of iOS screeshots from the example:

And here are android screenshots: