[cicd] Enable devbox cache and add golang cache (#152)

## Summary

* Enable devbox cache
* Add golang cache (maybe eventually devbox can handle this as well)

## How was it tested?

CICD

<img width="1278" alt="image"
src="https://github.com/jetpack-io/opensource/assets/544948/a4a92467-b939-4dee-967b-89a58b1d2bc8">

---------

Signed-off-by: Mike Landau <mikeland86@gmail.com>

Author: mikeland73

.github/workflows/monorepo-go.yml

@@ -20,6 +20,17 @@ jobs:
 
       - name: Install devbox
         uses: jetpack-io/devbox-install-action@v0.7.0
+        with:
+          enable-cache: true
+
+      - name: Mount golang cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cache/golangci-lint
+            ~/.cache/go-build
+            ~/go/pkg
+          key: ${{ runner.os }}-${{ hashFiles('go.work.sum') }}
 
       - name: Go modules should be up-to-date
         run: |