deps(deps): bump premortem from 0.4.0 to 0.6.0

[dependabot]

Bumps premortem from 0.4.0 to 0.6.0.

Changelog

Sourced from premortem's changelog.

[0.6.0] - 2025-11-30

Added

• Environment Variable Validation Ergonomics - Declarative required environment variable validation
  • .require(var_name) - Mark a single environment variable as required
  • .require_all(&[...]) - Mark multiple environment variables as required at once
  • Source-level presence validation separate from value-level constraints
  • Error accumulation for ALL missing required variables (not fail-fast)
  • Clear error messages with full environment variable names including prefix
• Environment validation example (examples/env-validation/) demonstrating 90+ line reduction
• Performance benchmarks for environment variable validation (benches/env_validation.rs)
• Integration tests for required environment variables (tests/env_required_integration.rs)

Changed

• Environment source now validates required variables during load() before deserialization
• Environment variable errors include full variable name with prefix for clarity

Documentation

• Added "Required Environment Variables" section to README
• Added env-validation example to examples table
• Documented separation of source-level (presence) vs value-level (constraint) validation
• Updated CLAUDE.md with comprehensive environment variable validation patterns

[0.5.0] - 2025-11-29

Added

• Stillwater 0.13.0 Predicate Integration - Support for composable validation using stillwater predicates
  • from_predicate() - Convert stillwater predicates to premortem validators
  • validate_with_predicate() - Validate fields using predicates with custom error messages
  • Re-exported predicate combinators from stillwater in prelude
  • Predicate examples demonstrating validation composition

Changed

• Updated stillwater dependency from 0.11.0 to 0.13.0

Fixed

• Suppressed clippy result_large_err warning in predicates example

Commits

• e27faee chore: release version 0.6.0 with environment variable validation
• 14e2fc9 cleanup
• edff1d0 Merge worktree 'prodigy-workflow-1764538283672' into master
• a9fed56 fix: resolve dead code warnings in examples and benchmarks
• ec7c0a9 style: apply automated formatting and lint fixes
• d365bcc docs: add spec 003 completion analysis
• 126f332 Add performance benchmarks and integration tests for spec 003
• 93ff537 feat: implement spec 003 - environment variable validation ergonomics
• ffd5b49 iterate on spec 3
• b0b2599 add: spec 003 - environment variable validation ergonomics
• Additional commits viewable in compare view

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