feat: implement ImagePipe DSL with ZRTL plugin runtime execution

- Add ImagePipe DSL grammar, CLI, and sample pipelines for image processing
- Fix plugin symbol table export to use C ABI compatible array format
- Implement builtin resolution in ZynPEG runtime for grammar @Builtin mappings
- Add string quote stripping and escape sequence handling in runtime
- Fix Cranelift backend string alignment (4-byte) for ZRTL string format
- Fix external call return types by looking up HIR type information
- Register plugin symbols with Cranelift backend and rebuild JIT after loading
- Add SIMD plugin stub for future vectorized image operations
- Add comprehensive ImagePipe DSL documentation chapter

Author: darmie

.github/workflows/wiki.yml

@@ -39,6 +39,7 @@ jobs:
           cp book/13-async-runtime.md wiki/13-Async-Runtime.md
           cp book/14-runtime-plugins.md wiki/14-Runtime-Plugins.md
           cp book/15-building-dsls.md wiki/15-Building-DSLs.md
+          cp book/16-image-pipeline-dsl.md wiki/16-Image-Pipeline-DSL.md
 
           # Fix internal links for wiki format
           sed -i 's|\./01-introduction\.md|01-Introduction|g' wiki/*.md
@@ -56,6 +57,7 @@ jobs:
           sed -i 's|\./13-async-runtime\.md|13-Async-Runtime|g' wiki/*.md
           sed -i 's|\./14-runtime-plugins\.md|14-Runtime-Plugins|g' wiki/*.md
           sed -i 's|\./15-building-dsls\.md|15-Building-DSLs|g' wiki/*.md
+          sed -i 's|\./16-image-pipeline-dsl\.md|16-Image-Pipeline-DSL|g' wiki/*.md
 
       - name: Upload wiki
         uses: Andrew-Chen-Wang/github-wiki-action@v4

Cargo.toml

@@ -12,6 +12,7 @@ members = [
     "crates/zyntax_embed",
     "sdk/zrtl",
     "sdk/zrtl_macros",
+    "examples/imagepipe",
 ]
 
 

README.md

@@ -575,6 +575,7 @@ cargo test --test end_to_end_simple
 13. [Async Runtime](https://github.com/darmie/zyntax/wiki/13-Async-Runtime) - Promise-based async native runtime
 14. [Runtime Plugins](https://github.com/darmie/zyntax/wiki/14-Runtime-Plugins) - ZRTL standard library plugins
 15. [Building DSLs](https://github.com/darmie/zyntax/wiki/15-Building-DSLs) - Creating domain-specific languages
+16. [Tutorial: Image Pipeline DSL](https://github.com/darmie/zyntax/wiki/16-Image-Pipeline-DSL) - Step-by-step DSL tutorial
 
 ### Technical Documentation