`<code>` html tags are not parced on LSP markdown hover responses

[AlvaroParker]

Summary

When LSP responds with a markdown that contains <code>foo</code>, Zed doesn't parse this and we see the literal <code>foo<code/> string instead of a foo

Description

Steps to reproduce:

1. Generate some sample code with docs comments, in Rust:

/// This is a <code>foo</code> function
fn foo() {
    println!("Hello, World!");
}

2. Hover over it
3. See the literal "<code>foo</code>" being shown on the LSP popup

Expected Behavior: This should be parsed into a code styled string
Actual Behavior: This isn't styled

In zed:

In VsCode:

Zed Version and System Specs

Zed: v0.215.0 (Zed Nightly 66382ac)
OS: Linux Wayland arch unknown
Memory: 62.2 GiB
Architecture: x86_64
GPU: Intel(R) Arc(tm) Graphics (MTL) || Intel open-source Mesa driver || Mesa 25.2.7-arch1.1

If applicable, attach your Zed.log file to this issue.

Zed.log