Save session state

Preserve current working state of build configuration and notebook.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: reid-spencer

.gitignore

@@ -9,3 +9,8 @@ hs_err_pid*
 .scalafmt.conf
 .scalafmt.conf.etag
 /task/
+
+# Claude Code transient files
+.claude/*
+!.claude/skills/
+!.claude/skills/**

NOTEBOOK.md

@@ -1,5 +1,16 @@
 # Engineering Notebook: RIDDL IntelliJ IDEA Plugin
 
+## Incoming Tasks
+
+**At session start**, check the `task/` directory for pending
+work requests from other projects. Each `.md` file describes a
+task (e.g., dependency upgrade). Treat unresolved tasks as to-do
+items unless already completed (verifiable from this notebook,
+CLAUDE.md, or git log). After completing a task, append results
+to the task file and note completion in this notebook.
+
+---
+
 ## Current Status
 
 **Version**: 0.9.0-beta (released 2026-01-21)

project/Dependencies.scala

@@ -4,7 +4,7 @@ import sbt.*
 object V {
   val lang3 = "3.14.0"
   val opentest4j = "1.3.0"
-  val riddl = "1.8.0"
+  val riddl = "1.12.3"
   val scalatest = "3.2.19"
   val scopt = "4.1.0"
   val slf4j = "2.0.4"

project/build.properties

@@ -1 +1 @@
-sbt.version=1.12.0
+sbt.version=1.12.3

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" % "1.3.2")
+addSbtPlugin("com.ossuminc" % "sbt-ossuminc" % "1.3.5")
 
 // Note: sbt-idea-plugin is included in sbt-ossuminc 1.2.0 (version 5.0.4)