refactor(semantic-conventions): use weaver 'file_name' template config (#5689)

Author: trentm

scripts/semconv/templates/registry/stable/attributes.ts.j2

@@ -1,4 +1,3 @@
-{{- template.set_file_name(ctx.stability ~ "_attributes.ts") }}
 {%- import 'docstring.ts.j2' as d %}
 /*
  * Copyright The OpenTelemetry Authors

scripts/semconv/templates/registry/stable/metrics.ts.j2

@@ -1,4 +1,3 @@
-{{- template.set_file_name(ctx.stability ~ "_metrics.ts") }}
 {%- import 'docstring.ts.j2' as d %}
 /*
  * Copyright The OpenTelemetry Authors

scripts/semconv/templates/registry/stable/weaver.yaml

@@ -22,39 +22,38 @@ default_comment_format: jsdoc
 #   (e.g. https://github.com/open-telemetry/semantic-conventions/issues/1777).
 templates:
   - pattern: attributes.ts.j2
-    # Remove file name prefix when per-pattern params are available https://github.com/open-telemetry/weaver/issues/288
+    file_name: "stable_attributes.ts"
     filter: >
       semconv_attributes({
         "stable_only": true
       }) | {
-        stability: "stable",
         attributes: .
       }
     application_mode: single
   - pattern: attributes.ts.j2
+    file_name: "experimental_attributes.ts"
     filter: >
       semconv_attributes({
         "exclude_stability": ["stable", "", null]
       }) | {
-        stability: "experimental",
         attributes: .
       }
     application_mode: single
   - pattern: metrics.ts.j2
+    file_name: "stable_metrics.ts"
     filter: >
       semconv_metrics({
         "stable_only": true
       }) | {
-        stability: "stable",
         metrics: .
       }
     application_mode: single
   - pattern: metrics.ts.j2
+    file_name: "experimental_metrics.ts"
     filter: >
       semconv_metrics({
         "exclude_stability": ["stable", "", null]
       }) | {
-        stability: "experimental",
         metrics: .
       }
     application_mode: single