Rust policies: move to wasm32-wasip1 target

[flavio]

The wasm32-wasi target is deprecated and is has already been renamed wasm32-wasip1. See this blog post

Actions:

• [x] Update GH action: https://github.com/kubewarden/github-actions/pull/122
• [x] Update Rust policies:
  • Update Makefile (see this PR as an example)
  • Ensure the use the next version of the GH actions (3.1.20 - yet to be tagged)
• [x] Update cargo template: https://github.com/kubewarden/rust-policy-template/commit/81b91c85cb61579e1304c0b2d1396bd10e747d02
• [x] double check Rust SDK: I don't think there's anything to do in there, but make sure we're not referencing the old target

[viccuad]

Opened all the needed PRs for policies. Tried with existing tools such as all-repos, but it was not worth the hassle. At the end I did:

1. Clone repos:

     gh repo list kubewarden --language rust --topic kubewarden-policy | while read -r repo \_; do
       gh repo clone "$repo" "$repo"
     done

2. Edit repos:

   for repo in kubewarden/*; do
     echo "$repo"
     pushd "$repo"
     git checkout -b wasip1
     find ./ -type f -exec sed -i 's/cargo build --target=wasm32-wasi --release/cargo build --target=wasm32-wasip1 --release/g' {} \;
     find ./ -type f -exec sed -i 's/cp target\/wasm32-wasi\/release\/\*.wasm policy.wasm/cp target\/wasm32-wasip1\/release\/\*.wasm policy.wasm/g' {} \;
     git add *
     git commit --file ../../message.txt
     popd
   done

3. Use editor to loop through all aparitions of wasm32 to double check

4. Open PRs:

   for repo in kubewarden/*; do
     echo "$repo"
     pushd "$repo"
     # note: `--project Kubewarden` doesn't get recognized for all repos
     gh pr create --assignee viccuad --base main --title 'chore(deps): move to wasm32-wasip1 target' --body-file ../../body-pr.txt --fill
     popd
   done

[viccuad]

All Rust policies done, closing as done.