fix: test names for external CI workflows

Author: m-jahn

.github/workflows/conventional-prs.yml

@@ -1,3 +1,5 @@
+name: Conventional PRs
+
 on:
   pull_request_target:
     types:

.github/workflows/deploy-apptainer.yml

@@ -1,3 +1,5 @@
+name: Deploy Apptainer
+
 on:
   workflow_run:
     workflows: ["release-please"]

.github/workflows/release-please.yml

@@ -1,3 +1,5 @@
+name: Release Please
+
 on:
   push:
     branches: [main]

.github/workflows/snakemake-tests.yml

@@ -1,3 +1,5 @@
+name: Snakemake Tests
+
 on:
   pull_request:
     branches: [main]