fix analytics

[maco]

I noticed my Plausible Analytics code wasn't showing up. After investigating, I found that

{{- $analytics := .Scratch.Get "analytics" | default dict -}}

was returning [] instead of the actual values found inside .Site.Params.analytics

This change makes the analytics snippet appear on my site.

[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[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