[Serverless]: Minor punctuation and link issues in "Manage Elastic Defend" topics

[nastasha-solomon]

Serverless Docs

Elastic Security

Description

• Event filters: In the sentence before the procedures, the page names (Hosts and Event filters pages) aren’t bolded.
• Optimize Elastic Defend: The ref to the Endpoint alert exception page doesn’t fully work, likely because it includes the Elastic Defend attribute at the end in the syntax.
• Allowlist Elastic Endpoint in third-party antivirus apps: The first sentence has spaces missing before and after the em dashes.
• Elastic Endpoint command reference: The second bullet in the note is missing spaces before and after the em dash.

Resources and additional context

N/A

[natasha-moore-elastic]

Bullet 1: Fixed in #6162.
Bullet 2: No longer seems to be an issue after migrating serverless docs to asciidoc.
Bullets 3 & 4: Per our style guide, em dashes are used without spaces.