fix(salsa2): rename emit: versions to versions_salsa2 per nf-core convention

- main.nf: emit: versions -> emit: versions_salsa2
- meta.yml: output key versions: -> versions_salsa2:
- Aligns with nf-core standard (1,363+ modules use versions_<tool>)

Author: HReed1

modules/nf-core/salsa2/main.nf

@@ -19,7 +19,7 @@ process SALSA2 {
     tuple val(meta), path("*_scaffolds_FINAL.fasta")	                , emit: fasta
     tuple val(meta), path("*_scaffolds_FINAL.agp")	                    , emit: agp
     tuple val(meta), path("*/*scaffolds_FINAL.original-coordinates.agp"), emit: agp_original_coordinates, optional: true
-    tuple val("${task.process}"), val('salsa2'), eval("echo 2.3"), topic: versions, emit: versions
+    tuple val("${task.process}"), val('salsa2'), eval("echo 2.3"), topic: versions, emit: versions_salsa2
 
     when:
     task.ext.when == null || task.ext.when

modules/nf-core/salsa2/meta.yml

@@ -89,7 +89,7 @@ output:
           pattern: "*scaffolds_FINAL.original-coordinates.agp"
           ontologies: []
 
-  versions:
+  versions_salsa2:
     - - ${task.process}:
           type: string
           description: The name of the process
@@ -100,7 +100,7 @@ output:
           type: eval
           description: The expression to obtain the version of the tool
 topics:
-  versions:
+  versions_salsa2:
     - - ${task.process}:
           type: string
           description: The name of the process