Most recent Python + dbt-core versions in upper left (#5107)

[Preview](https://docs-getdbt-com-git-dbeatty10-patch-2-dbt-labs.vercel.app//faqs/Core/install-python-compatibility)

## What are you changing in this pull request and why?

Here is what it looks like currently:

<img width="500" alt="image"
src="https://github.com/dbt-labs/docs.getdbt.com/assets/44704949/585edd1a-2d07-4e11-af49-c69eaf5a7151">

Notice the most recent versions are in the lower right hand corner,
furthest out of sight.

This is more readable to me since it puts the latest versions in the
upper left corner of the table:

<img width="510" alt="image"
src="https://github.com/dbt-labs/docs.getdbt.com/assets/44704949/8dffc128-d868-47e0-948b-8219263d7c86">

### Alternative

Since there are more dbt-core versions than Python versions, flipping
the columns and rows might be most readable of all:

| dbt-core version | Python 3.12 | Python 3.11 | Python 3.10 | Python
3.9 | Python 3.8 |

|------------------|-------------|-------------|-------------|------------|------------|
| v1.8 | ✅ | ✅ | ✅ | ✅ | ✅ |
| v1.7 | ✅ | ✅ | ✅ | ✅ | ✅ |
| v1.6 | ❌ | ✅ | ✅ | ✅ | ✅ |
| v1.5 | ❌ | ✅ | ✅ | ✅ | ✅ |
| v1.4 | ❌ | ✅ | ✅ | ✅ | ✅ |
| v1.3 | ❌ | ❌ | ✅ | ✅ | ✅ |
| v1.2 | ❌ | ❌ | ✅ | ✅ | ✅ |
| v1.1 | ❌ | ❌ | ✅ | ✅ | ✅ |
| v1.0 | ❌ | ❌ | ✅ | ✅ | ✅ |

## Checklist
- [x] Review the [Content style
guide](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/content-style-guide.md)
so my content adheres to these guidelines.

Co-authored-by: Leona B. Campbell <[email protected]>

website/snippets/_python-compatibility-matrix.md

@@ -1,9 +1,9 @@
 ## Python compatibility matrix
 
-| dbt-core version | v1.0 | v1.1 | v1.2 | v1.3 | v1.4 | v1.5 | v1.6 | v1.7  | v1.8  |
+| dbt-core version | v1.8 | v1.7 | v1.6 | v1.5 | v1.4 | v1.3 | v1.2 | v1.1 | v1.0 |
 |:-----------------|:----:|:----:|:----:|:----:|:----:|:----:|:----:|:-----:|:-----:|
-| Python 3.8       |  ✅  |  ✅  |  ✅  |  ✅   |  ✅  |  ✅  |  ✅  |   ✅   | ✅   |
-| Python 3.9       |  ✅  |  ✅  |  ✅  |  ✅   |  ✅  |  ✅  |  ✅  |   ✅   | ✅   |
-| Python 3.10      |  ✅  |  ✅  |  ✅  |  ✅   |  ✅  |  ✅  |  ✅  |   ✅   | ✅   |
-| Python 3.11      |  ❌  |  ❌  |  ❌  |  ❌   |  ✅  |  ✅  |  ✅  |   ✅   | ✅   |
-| Python 3.12      |  ❌  |  ❌  |  ❌  |  ❌   |  ❌  |  ❌  |  ❌  |   ✅   | ✅   |
+| Python 3.12      | ✅    | ✅    | ❌    | ❌    | ❌    | ❌    | ❌    | ❌    | ❌    |
+| Python 3.11      | ✅    | ✅    | ✅    | ✅    | ✅    | ❌    | ❌    | ❌    | ❌    |
+| Python 3.10      | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    |
+| Python 3.9       | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    |
+| Python 3.8       | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    | ✅    |