emojify .Title in lists.html and single.html

[whytox]

What does this PR change? What problem does it solve?

This PR call the emojify function in .Title properties across the theme.

I wanted to use emoji in titles, but the enableEmoji configuration params only work for content, so emojis
were not displayed on titles.

As said before, this PR solves this problem by calling emojify on titles; this is done vboth for single posts (single.html),
and in the posts list (list.html).

Was the change discussed in an issue or in the Discussions before?

Don't know.

PR Checklist

• This change adds/updates translations and I have used the template present here.
• I have enabled maintainer edits for this PR.
• I have verified that the code works as described/as intended.
• This change adds a Social Icon which has a permissive license to use it.
• This change does not include any CDN resources/links.
• This change does not include any unrelated scripts such as bash and python scripts.
• This change updates the overridden internal templates from HUGO's repository.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud