chore: extend CI build job config (#2929)

## Description

Allows us to build and push builds without affecting scripts user use to
install or pull the latest release. Useful for testing spin off builds.

## Breaking Changes

<!-- Optional, if there are any breaking changes document them,
including how to migrate older code. -->

## Notes & open questions

<!-- Any notes, remarks or open questions you have to make about the PR.
-->

## Change checklist

- [ ] Self-review.
- [ ] Documentation updates following the [style
guide](https://rust-lang.github.io/rfcs/1574-more-api-documentation-conventions.html#appendix-a-full-conventions-text),
if relevant.
- [ ] Tests if relevant.
- [ ] All breaking changes documented.

Author: Arqu

.github/workflows/release.yml

@@ -24,6 +24,10 @@ on:
           required: false
           type: string
           default: ""
+      mark_latest:
+        description: "Mark latest release"
+        required: true
+        default: "false"
   push:
     tags:
     - "v*"
@@ -235,7 +239,7 @@ jobs:
             aws s3 cp ./target/${{ matrix.cargo_targets }}/optimized-release/iroh-dns-server s3://vorc/iroh-dns-server-${RELEASE_OS}-${RELEASE_ARCH}-${GITHUB_SHA::7} --no-progress
     
         - name: push release latest
-          if: matrix.os != 'windows-latest'
+          if: matrix.os != 'windows-latest' && (github.event.inputs.mark_latest == 'true' || github.event_name == 'push')
           run: |
             aws s3 cp ./target/${{ matrix.cargo_targets }}/optimized-release/iroh s3://vorc/iroh-${RELEASE_OS}-${RELEASE_ARCH}-latest --no-progress
             aws s3 cp ./target/${{ matrix.cargo_targets }}/optimized-release/iroh-relay s3://vorc/iroh-relay-${RELEASE_OS}-${RELEASE_ARCH}-latest --no-progress