WD-10737 Remove microcloud roadshow page

[carkod]

QA

• Go to https://canonical-com-1248.demos.haus/microcloud/roadshow it should redirect to https://canonical-com-1248.demos.haus/microcloud
• Run through the following QA steps
• [List additional steps to QA the new features or prove the bug has been resolved]

Issue / Card

Fixes https://warthogs.atlassian.net/browse/WD-10737

[webteam-app]

Demo

Jenkins

demos.haus

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 71.51%. Comparing base (376c630) to head (e919c22). Report is 29 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1248 +/- ## ========================================== + Coverage 66.14% 71.51% +5.36% ========================================== Files 10 12 +2 Lines 898 1039 +141 ========================================== + Hits 594 743 +149 + Misses 304 296 -8 ``` | [Flag](https://app.codecov.io/gh/canonical/canonical.com/pull/1248/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical) | Coverage Δ | | |---|---|---| | [python](https://app.codecov.io/gh/canonical/canonical.com/pull/1248/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical) | `71.51% <ø> (+5.36%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical#carryforward-flags-in-the-pull-request-comment) to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.