feat: Add OVSM LSP, editor plugins, compiler improvements, and agent programs

## OVSM Language Server (LSP)
- Full LSP implementation with semantic tokens
- AI-powered completions for blockchain types
- Real-time diagnostics and hover documentation
- Symbol navigation and go-to-definition
- Interactive REPL mode

## Editor Support
- VSCode extension with syntax highlighting
- Neovim plugin with OVSM filetype detection
- Helix configuration for OVSM
- Tree-sitter grammar for accurate parsing

## Compiler Improvements
- Graph coloring register allocator
- Enhanced IR generation
- Improved sBPF code generation
- Better ELF output handling

## Solana Programs
- agent-escrow: Escrow program for agent transactions

## New OVSM Scripts
- Agent marketplace and registry examples
- Reputation and attestation systems
- Strategy patterns and dispute resolution
- Token escrow implementations

## Other
- Updated .gitignore for new directories
- BBS federation improvements
- Test updates

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: 0xrinegade

.gitignore

@@ -1,6 +1,16 @@
 /target/
 /program/target/
 /guest/mcp_vsock_wrapper/target/
+programs/agent-escrow/target/
+programs/*/Cargo.lock
+
+# Compiled binaries in examples
+examples/ovsm_scripts/*.so
+
+# Editor plugin build artifacts
+editors/tree-sitter-ovsm/node_modules/
+editors/tree-sitter-ovsm/build/
+editors/vscode/*.vsix
 .cline/
 .ledger
 .vscode/*

Cargo.lock

@@ -1,5 +1,5 @@
 [workspace]
-members = [".", "crates/ovsm", "guest/mcp_vsock_wrapper"]
+members = [".", "crates/ovsm", "crates/ovsm-lsp", "guest/mcp_vsock_wrapper"]
 resolver = "2"
 
 [package]

Cargo.toml

@@ -0,0 +1,39 @@
+[package]
+name = "ovsm-lsp"
+version = "0.1.0"
+edition = "2021"
+authors = ["OSVM Team <[email protected]>"]
+description = "Language Server Protocol implementation for OVSM LISP"
+license = "MIT"
+repository = "https://github.com/opensvm/osvm-cli"
+keywords = ["lsp", "language-server", "ovsm", "lisp", "ide"]
+categories = ["development-tools", "text-editors"]
+
+[[bin]]
+name = "ovsm-lsp"
+path = "src/main.rs"
+
+[dependencies]
+# LSP implementation
+tower-lsp = "0.20"
+tokio = { version = "1.35", features = ["full"] }
+
+# OVSM core (reuse lexer, parser, errors)
+ovsm = { path = "../ovsm" }
+
+# Serialization (for LSP protocol)
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+
+# Logging
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+
+# Async utilities
+dashmap = "5.5"
+
+# HTTP client for AI completion
+reqwest = { version = "0.12", features = ["json"] }
+
+[dev-dependencies]
+tokio-test = "0.4"