v0.100.0

Complete rewrite of the JBang IntelliJ plugin. The plugin now uses jbang info tools as its
single source of truth and overlays dependencies as synthetic libraries — Gradle, Maven, and
IntelliJ module models are never modified.

Added

• Multi-root classpath isolation: each JBang root script keeps its own resolved dependencies,
  declared sources, and requested Java version.
• Active-root switching via the status bar widget, with an option to open the selected root file.
• //SOURCES ownership and element finder: declared sources resolve in the editor and inherit
  the owning root's classpath. Sibling sources from other roots remain isolated.
• Run and Debug support with JDWP auto-attach, gutter icons, context menu actions, and
  terminal execution mode (with Windows PTY fallback).
• Expanded run configuration: JBang options, quoted arguments, environment variables, and
  working directory.
• Local and remote Maven coordinate completion for //DEPS, with cancellable time-bounded
  central lookups and subdued local/remote/snapshot presentation.
• Path completion and Ctrl/Cmd-click navigation for //SOURCES and //FILES (including
  target=source mappings and multiple entries per directive).
• Catalog script-ref completion and navigation in jbang-catalog.json.
• Exact diagnostics: unknown directives, malformed coordinates, duplicate //DEPS, unresolved
  dependencies, and missing //SOURCES///FILES resources highlighted on the failing token.
• Visible synchronization: syncing…, (synced), and (sync failed: N errors) in the status
  bar; detailed errors in tooltips and notifications; explicit Sync JBang Project action with
  automatic save.
• Per-root //JAVA JDK registration and standalone project SDK assignment (Gradle/Maven SDKs
  are never overwritten).
• CLI-backed New → JBang Script with smart filename suggestions from jbang template list.
• Own .jbang file type (directive-only, not parsed as Java).
• .jsh registered as JShell.
• JSON Schema for jbang-catalog.json.
• Navigate from External Libraries back to the owning root script (F4/Enter).
• All 19 official JBang directives plus JAVAC_OPTIONS and JAVA_OPTIONS aliases.
• Settings: JBang path, auto-sync toggle, and root-open prompt with "Do not ask again" support.
• Cross-platform CI: tests on Linux, Windows, and macOS; Plugin Verifier in the build pipeline.
• Documentation with full screenshot walkthrough and contract tests.

Changed

• Synchronization is now overlay-based: dependencies appear under External Libraries as synthetic
  JBang libraries. No module dependencies, Gradle mirroring, or project-model mutation.
• Run/Debug context actions are always visible for JBang scripts (not hidden inside source roots).

Removed

• Module builder/wizard — just open a folder containing JBang scripts.
• Gradle dependency mirroring (jbang-withGradle.xml was empty).
• DependencyModifier (was return false — never functional).
• Tool window with dependency list — replaced by status bar widget and External Libraries.
• File-based index — replaced by in-memory root cache.
• JavaSnippetLineMarkerProvider (ran @snippet Javadoc tags via JBang).
• Live templates (jbang, jbang-build, jbang-sb) — replaced by CLI-backed templates.