PR Vision v0.2.0: clear CI blockers (P1-A/B/C/D/E + P2 CONTEXT)

P1-A: Remove defined()/constant() declarations from tests/bootstrap.php
  - Both shadow PHP built-ins → 'Cannot redeclare' fatal on PHP 8.x
  - Killed PHP Lint (8.2) job and cancelled 8.1/8.3 jobs
  - Full bootstrap audit: no other PHP built-in shadows remain

P1-B: Re-escape pre-escaped vars at echo site (class-prv-model-manager-table)
  - $prov, $slug, $note: esc_html() at output (was only at assignment)
  - $id: esc_attr() at every output site (3 places)
  - $checked_attr/$toggle_attrs: phpcs:ignore -- hard-coded attribute strings
  - render_health_badge(): phpcs:ignore -- returns pre-escaped HTML markup

P1-C: phpcs:disable/enable NonceVerification.Missing (class-prv-settings-page)
  - Wraps all four handle_*() POST blocks
  - Justification inline: nonce verified via require_admin_nonce() private helper

P1-D/E: Auto-fixable PHPCS violations (array formatting + style)
  - class-prv-config.php: expand 12 inline associative peptide arrays to multi-line
  - class-prv-probe-runner.php: expand inline {probed,errors} array; align param docs
  - class-prv-model-test-ajax.php: multi-line wp_send_json_success/error calls
  - class-prv-settings-renderer.php: extract cadence options array to variable
  - class-prv-model-registry.php: capitalise docblock first word; align param spacing

P2: CONTEXT.md v0.2.0 -- add 7 new domain terms
  - Config Version, Run Lock, Model Registry, Run Health, Projected Cost,
    Config-version Stamp, Truncation State

Agent-Session: pr-vision admin v0.2.0 CI fix

includes/core/class-prv-config.php

@@ -144,18 +144,54 @@ class PRV_Config {
 	 */
 	private static function default_peptides(): array {
 		return array(
-			array( 'slug' => 'bpc-157',      'label' => 'BPC-157' ),
-			array( 'slug' => 'tb-500',        'label' => 'TB-500' ),
-			array( 'slug' => 'mk-677',        'label' => 'MK-677' ),
-			array( 'slug' => 'cjc-1295',      'label' => 'CJC-1295' ),
-			array( 'slug' => 'ghrp-6',        'label' => 'GHRP-6' ),
-			array( 'slug' => 'ipamorelin',    'label' => 'Ipamorelin' ),
-			array( 'slug' => 'semaglutide',   'label' => 'Semaglutide' ),
-			array( 'slug' => 'tirzepatide',   'label' => 'Tirzepatide' ),
-			array( 'slug' => 'selank',        'label' => 'Selank' ),
-			array( 'slug' => 'semax',         'label' => 'Semax' ),
-			array( 'slug' => 'nad-plus',      'label' => 'NAD+' ),
-			array( 'slug' => 'aod-9604',      'label' => 'AOD-9604' ),
+			array(
+				'slug'  => 'bpc-157',
+				'label' => 'BPC-157',
+			),
+			array(
+				'slug'  => 'tb-500',
+				'label' => 'TB-500',
+			),
+			array(
+				'slug'  => 'mk-677',
+				'label' => 'MK-677',
+			),
+			array(
+				'slug'  => 'cjc-1295',
+				'label' => 'CJC-1295',
+			),
+			array(
+				'slug'  => 'ghrp-6',
+				'label' => 'GHRP-6',
+			),
+			array(
+				'slug'  => 'ipamorelin',
+				'label' => 'Ipamorelin',
+			),
+			array(
+				'slug'  => 'semaglutide',
+				'label' => 'Semaglutide',
+			),
+			array(
+				'slug'  => 'tirzepatide',
+				'label' => 'Tirzepatide',
+			),
+			array(
+				'slug'  => 'selank',
+				'label' => 'Selank',
+			),
+			array(
+				'slug'  => 'semax',
+				'label' => 'Semax',
+			),
+			array(
+				'slug'  => 'nad-plus',
+				'label' => 'NAD+',
+			),
+			array(
+				'slug'  => 'aod-9604',
+				'label' => 'AOD-9604',
+			),
 		);
 	}