Upgrade sbt-ossuminc to 1.3.0 for CI-compatible npm packaging

The 1.2.5-4 snapshot was only publishLocal and unavailable to CI.
sbt-ossuminc 1.3.0 is published to GitHub Packages and also fixes
the npmTypesDir convention for cross-project JS variants, so the
manual override is no longer needed.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: respencer-ncl

build.sbt

@@ -1,6 +1,5 @@
 import org.scoverage.coveralls.Imports.CoverallsKeys.coverallsTokenFile
 import com.ossuminc.sbt.OssumIncPlugin
-import com.ossuminc.sbt.helpers.NpmPackaging
 import com.typesafe.tools.mima.core.{ProblemFilters, ReversedMissingMethodProblem}
 import sbt.Append.{appendSeqImplicit, appendSet}
 import sbt.Keys.{description, libraryDependencies, scalacOptions}
@@ -316,9 +315,6 @@ lazy val riddlLib_cp: CrossProject = CrossModule("riddlLib", "riddl-lib")(JS, JV
     keywords = Seq("riddl", "ddd", "domain-driven-design", "parser", "ast", "typescript"),
     esModule = true
   ))
-  .jsSettings(
-    NpmPackaging.Keys.npmTypesDir := Some(baseDirectory.value / "types")
-  )
   .jsConfigure(With.Publishing.npm(
     registries = Seq("github")
   ))

project/plugins.sbt

@@ -1,7 +1,7 @@
 // GitHub Packages resolver for sbt-ossuminc
 resolvers += "GitHub Packages" at "https://maven.pkg.github.com/ossuminc/sbt-ossuminc"
 
-addSbtPlugin("com.ossuminc" % "sbt-ossuminc" % "1.2.5-4-4a8a48fb-20260203-2208")
+addSbtPlugin("com.ossuminc" % "sbt-ossuminc" % "1.3.0")
 
 // This enables sbt-bloop to create bloop config files for Metals editors
 // Uncomment locally if you use metals, otherwise don't slow down other