The add_action(), add_filter(), and add() methods used `object` type
hints for the $component parameter, but several hooks pass string class
names (for static method callbacks). PHP 8.3 strict typing rejects
strings where `object` is declared, causing a fatal TypeError that
crashes the entire site.
Removed the `object` type hint to accept both object instances and
string class names, which is required for WordPress static callbacks.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- New Cost_Tracker class: logs every API call (model, tokens, cost), enforces
monthly budgets with hard-stop mode, provides aggregated reporting
- New llm_costs database table with indexes on created_at, model, operation
- Modified LLM class: call_openrouter_with_usage() extracts token usage from
OpenRouter responses; budget gate checks before each API call
- Admin settings: monthly budget (USD), enforcement mode (disabled/warn/hard-stop),
cost log retention period
- Admin cost dashboard: budget progress bar, daily cost chart (Chart.js),
per-model and per-operation breakdowns, recent API call log
- PHPUnit tests: 16 tests covering cost calculation, pricing lookups,
budget enforcement logic, and model validation
- Updated ARCHITECTURE.md with new table schema, data flow, and key decisions
- Updated CONVENTIONS.md with "how to add cost tracking for a new operation"
- Version bump to 2.4.0
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
WordPress coding standards require tab indentation. All 12 PHP files
in includes/, admin/, and public/ were using 4-space indentation.
Converted to tabs to pass the Generic.WhiteSpace.DisallowSpaceIndent
PHPCS rule. Whitespace-only change — no logic modifications.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Peptide_News_Loader class was referenced by class-peptide-news.php
but never committed, causing a fatal error on plugin activation.
Also adds public/css/public-style.css which is enqueued by the public
class.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
