Fix broken manual generation, ensure it's tested in regression

Author: Derek Hower

Rakefile

@@ -269,6 +269,9 @@ DESC
 task :regress do
   Rake::Task["idl_test"].invoke
   Rake::Task["validate"].invoke
+  ENV["MANUAL_NAME"] = "isa"
+  ENV["VERSIONS"] = "all"
+  Rake::Task["gen:html_manual"].invoke
   Rake::Task["gen:html"].invoke("generic_rv64")
   Rake::Task["gen:crd_pdf"].invoke("MockCRD-1")
   Rake::Task["gen:crd_pdf"].invoke("MC-1")

backends/manual/templates/ext.adoc.erb

@@ -60,8 +60,8 @@ This extension has the following implementation options:
 +
 --
 |===
-h| Type | <%= param.schema["type"] %>
-h| Valid Values | <%= Schema.new(param.schema).to_pretty_s %>
+h| Type | <%= param.schema.type_pretty %>
+h| Valid Values | <%= param.schema.to_pretty_s %>
 h| Description a| <%= param.desc %>
 |===
 --

lib/arch_obj_models/schema.rb

@@ -16,6 +16,11 @@ def initialize(schema_hash)
     # @return [Hash] Hash representation of the JSON Schema
     def to_h = @schema_hash
 
+    # @return [String] Human-readable type of the schema (e.g., array, string, integer)
+    def type_pretty
+      @schema_hash["type"]
+    end
+
     # @return [String] A human-readable description of the schema
     def to_pretty_s(schema_hash = @schema_hash)
       raise ArgumentError, "Expecting hash" unless schema_hash.is_a?(Hash)