WD-8721 - create /solutions/infrastructure page

[lizzochek]

Done

Create infrastructure page

Note: for testing purposes the link for successful form submission will be changed to the demo link. Will be updated before merge

QA

• demo link
• copy doc
• figma
• Check out this feature branch
• Run the site using the command ./run serve
• View the site locally in your web browser at: http://0.0.0.0:8002/
• Run through the following QA steps
• Check that the page and it's content is according to copy doc

Issue / Card

WD-8721

Fixes #

Screenshots

[webteam-app]

Demo starting at https://canonical-com-1184.demos.haus

[codecov[bot]]

Codecov Report

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

Project coverage is 66.55%. Comparing base (b62710c) to head (9f0f213). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1184 +/- ## ======================================= Coverage 66.55% 66.55% ======================================= Files 10 10 Lines 891 891 ======================================= Hits 593 593 Misses 298 298 ``` | [Flag](https://app.codecov.io/gh/canonical/canonical.com/pull/1184/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/1184/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical) | `66.55% <ø> (ø)` | | 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.

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[Sophie-32]

1. the 'contact us' link is giong to a contact us page instead of a form
2. tiny copy edits, remove periods after bullets (i changed on copydoc)

[lyubomir-popov]

@lizzochek visual QA here