strs_tools 0.49.1

Tools to manipulate strings.
Documentation
# Feature Test Surface

### Scope

- **Purpose**: Test specs for all 8 documented feature behaviors
- **In Scope**: String splitting, text indentation, string isolation, number parsing, command parsing, ANSI utilities, SIMD acceleration, parser integration

### Overview Table

| Name | Purpose | Status |
|------|---------|--------|
| `001_string_splitting.md` | feature spec for String Splitting | ⛔ 1 blocked |
| `002_text_indentation.md` | feature spec for Text Indentation ||
| `003_string_isolation.md` | feature spec for String Isolation | ⛔ 2 blocked |
| `004_number_parsing.md` | feature spec for Number Parsing ||
| `005_command_parsing.md` | feature spec for Command Parsing ||
| `006_ansi_utilities.md` | feature spec for ANSI Utilities ||
| `007_simd_acceleration.md` | feature spec for SIMD Acceleration ||
| `008_parser_integration.md` | feature spec for Parser Integration ||