Column count mismatch warning for table cells containing an escaped pipe character `\|`

[nicolasff]

Environment

• macOS version: macOS Sequoia 15.7.3 (24G419)
• MarkView version: v1.5.0 (latest)
• Install method (brew / build from source): downloaded from the Releases page

Steps to Reproduce

1. Create a Markdown file with a table in which an inline code block contains an escaped | (pipe) character: \|
2. Open in MarkView
3. A warning is reported about the row with the escaped pipe character not matching the number of columns from the table header. This is a false positive.

Use the following Markdown file:

| Action | Command                 |
| ------ | ----------------------- |
| Filter | `./program \| grep foo` |

Note: since we are in a table the | character must be escaped as \|, despite being within backticks (tables are an extension of the Markdown format, see the GitHub spec on this point).

Here is how GitHub renders this table:

Action	Command
Filter	./program | grep foo

Expected Behavior

No warning. Line 3 of the file does not have "3 columns but header has 2 columns".

Actual Behavior

The table is rendered correctly, but the following line is identified as having "3 columns" when the table header has only two:

| Filter | `./program \| grep foo` |

This is very likely due to the | character from ./program \| grep foo, despite the \| escaping and despite the backticks. I assume the 3 columns being detected are the following:

| Filter | `./program \| grep foo` |
|─── 1 ──|───── 2 ─────|──── 3 ────|

The same warning appears even without backticks.

Screenshots (optional)