fix: complete Phase 1 language support gaps

- Add cross-platform compatibility with platform detector
- Fix Python tool detector path and config wizard
- Create missing Elixir documentation (7 commands)
- Clean up redundant PineScript debug files (4 files)
- Update Go and Elixir command runners for cross-platform support

Changes:
- scripts/lib/platform-detector.js: Dynamic tool path resolution
- scripts/go/command-runner.js: Replace hardcoded macOS paths
- scripts/elixir/command-runner.js: Replace hardcoded macOS paths
- languages/python/tool-detector.js: Move and fix path issues
- languages/python/config-wizard.js: Fix syntax and integration
- commands/elixir-*.md: Add 7 documentation files
- Remove 4 redundant PineScript debug files

Author: monch1962

commands/elixir-compile.md

@@ -0,0 +1,178 @@
+# /elixir-compile
+
+Compile Elixir code with Mix and handle compilation errors.
+
+## Description
+
+Compiles Elixir projects using Mix, providing detailed error reporting, dependency resolution, and compilation optimization. Supports incremental compilation, dependency fetching, and compilation warnings/errors.
+
+## Usage
+
+```bash
+/elixir-compile [options]
+```
+
+## Options
+
+### Compilation Options
+
+- `--all` - Force full recompilation
+- `--deps` - Compile dependencies only
+- `--no-deps` - Skip dependency compilation
+- `--no-archives-check` - Skip archives check
+- `--no-elixir-version-check` - Skip Elixir version check
+- `--no-protocol-consolidation` - Skip protocol consolidation
+- `--no-warnings-as-errors` - Don't treat warnings as errors
+- `--verbose` - Verbose compilation output
+
+### Output Options
+
+- `--quiet` - Minimal output
+- `--json` - Output compilation results as JSON
+- `--stats` - Show compilation statistics
+- `--time` - Show compilation timing
+
+### Help
+
+- `--help, -h` - Show help message
+
+## Examples
+
+```bash
+# Compile project
+/elixir-compile
+
+# Force full recompilation
+/elixir-compile --all
+
+# Compile with verbose output
+/elixir-compile --verbose
+
+# Skip dependency compilation
+/elixir-compile --no-deps
+
+# Show compilation statistics
+/elixir-compile --stats
+
+# Output JSON results
+/elixir-compile --json
+```
+
+## Compilation Process
+
+### 1. Dependency Resolution
+
+- Checks and fetches dependencies from Hex
+- Verifies dependency versions
+- Downloads missing dependencies
+
+### 2. Compilation
+
+- Compiles Elixir source files (.ex, .exs)
+- Handles module dependencies
+- Generates BEAM bytecode
+- Performs protocol consolidation
+
+### 3. Error Handling
+
+- Detailed error messages with line numbers
+- Warning categorization
+- Dependency conflict resolution
+- Missing module detection
+
+## Common Compilation Issues
+
+### Dependency Problems
+
+```bash
+# Missing dependencies
+mix deps.get
+
+# Outdated dependencies
+mix deps.update --all
+
+# Lock file issues
+rm mix.lock && mix deps.get
+```
+
+### Compilation Errors
+
+- Syntax errors with line numbers
+- Undefined functions
+- Module name conflicts
+- Protocol implementation issues
+- Macro expansion problems
+
+### Warnings
+
+- Unused variables
+- Deprecated functions
+- Pattern match coverage
+- Type specification issues
+
+## Configuration
+
+### mix.exs Settings
+
+```elixir
+def project do
+  [
+    # Compilation options
+    elixir: "~> 1.14",
+    build_embedded: Mix.env() == :prod,
+    start_permanent: Mix.env() == :prod,
+
+    # Compiler options
+    compilers: [:gettext, :phoenix] ++ Mix.compilers(),
+    elixirc_paths: elixirc_paths(Mix.env()),
+
+    # Warning options
+    warnings_as_errors: false,
+    dialyzer: [
+      plt_file: {:no_warn, "priv/plts/dialyzer.plt"}
+    ]
+  ]
+end
+```
+
+### Environment Variables
+
+- `MIX_ENV` - Mix environment (default: `dev`)
+- `MIX_QUIET` - Suppress Mix output
+- `MIX_DEBUG` - Enable debug output
+- `ERL_AFLAGS` - Erlang compiler flags
+
+## Performance Tips
+
+### Incremental Compilation
+
+- Mix caches compilation results
+- Only recompiles changed files
+- Use `--all` sparingly
+
+### Dependency Management
+
+- Keep dependencies up to date
+- Use specific version constraints
+- Clean unused dependencies regularly
+
+### Protocol Consolidation
+
+- Consolidates protocols for performance
+- Required for production deployments
+- Can be disabled with `--no-protocol-consolidation`
+
+## Related Commands
+
+- `/elixir-deps` - Manage dependencies
+- `/elixir-test` - Run tests after compilation
+- `/elixir-setup` - Project configuration
+- `/elixir-lint` - Code quality checks
+
+## Notes
+
+- Requires Elixir and Mix to be installed
+- First compilation may be slow due to dependency fetching
+- Protocol consolidation is automatic in production
+- Warnings can be treated as errors in CI environments
+- Compilation results are cached in `_build/` directory