Add tuple types to CEL (literals, .N indexing, CStackList interop)

.vscode/settings.json

@@ -10,5 +10,5 @@
         "concatenative",
         "Peekable"
     ],
-    "rust-analyzer.cargo.features": "all"
+    "rust-analyzer.cargo.features": ["playground"]
 }

CLAUDE.md

@@ -58,6 +58,11 @@ Never commit directly to `main`.
 Before creating a PR, run the full check suite locally — every command in the Commands
 section above, including both clippy invocations (workspace and begin).
 
+`cargo build --workspace` and `cargo test --workspace` must produce zero compiler
+warnings — clippy's `-D warnings` does not catch everything a plain build/test compile
+can warn about (e.g. an unused `mut`). Read the build/test output and fix any warnings
+before opening the PR.
+
 ## Project Status
 
 This project has not been released yet and has no clients. The API is not stable and may change at

begin/Cargo.toml

@@ -8,6 +8,7 @@ description = "Cross-platform property model development environment"
 default = ["desktop"]
 desktop = ["dioxus/desktop"]
 web = ["dioxus/web"]
+playground = []
 
 [dependencies]
 dioxus = { version = "0.7.9", features = [] }

cel-parser/Cargo.toml

@@ -16,6 +16,7 @@ once_cell = "1.19"
 [features]
 default = ["span-diagnostics"]
 span-diagnostics = []
+playground = []
 
 [lints]
 workspace = true