Install foundry in prepublish test job for solidity and add other mis…

…c contracts CI fixes (#16416)

* Install foundry in prepublish test job for solidity

* WIP: Temporarily run: pnpm copy:ccip-files

* Install additional dev deps

* Revert "WIP: Temporarily run: pnpm copy:ccip-files"

This reverts commit 098d073.

* CI fixes for CCIP Contracts (#16434)

* Install additional dev deps

* Copy over lockfile

* Simplify script command for copying ccip release files

(cherry picked from commit 5b5f2a1)

* Run pnpm install

.github/workflows/solidity.yml

@@ -102,6 +102,8 @@ jobs:
           persist-credentials: false
       - name: Setup NodeJS
         uses: ./.github/actions/setup-nodejs
+      - name: Install Foundry
+        uses: ./.github/actions/install-solidity-foundry
       - name: Run Prepublish test
         working-directory: contracts
         run: pnpm prepublishOnly