refactor(evidence): unify retained inputs across domains (#8299)

Declare logical Evidence sources once and resolve exact retained inputs through
shared application workflows across 20 composition tools. Preserve domain-owned
authentication, source closure, caller choices, coverage and resource admission.

Validation includes public CLI/MCP regressions, local Codex terra/high trials
and fresh-import real-artifact workflows. Measurements, failed attempts and
coverage limits are recorded in docs/verification/evidence-input-composition-2026-10-31.md.

Fixes #8293.
Fixes #8281.

Assisted-by: Suika (gensokyo-skills:suika-scatter-gather-planning)

src/domain/javascript/javascriptApplicationVersionComparisonSchemas.ts

@@ -1,7 +1,6 @@
 import { z } from "zod";
 
 import { emptyArraySchema } from "../emptyArraySchema.js";
-import { evidenceSchema } from "../evidence.js";
 import {
   isValidatedImmutableJavaScriptApplicationGraph,
   javascriptApplicationGraphSchema,
@@ -60,16 +59,6 @@ export const applicationVersionIdentitiesSchema = z
   })
   .superRefine(validateApplicationVersionIdentities);
 
-/** Two authenticated application versions and their native observations. */
-export const compareApplicationVersionsInputSchema = z
-  .strictObject({
-    left: evidenceSchema,
-    right: evidenceSchema,
-    left_native_observations: z.array(evidenceSchema).default([]),
-    right_native_observations: z.array(evidenceSchema).default([]),
-  })
-  .superRefine(validateApplicationVersionIdentities);
-
 const candidateNodesSchema = z
   .tuple([nodeIdSchema], nodeIdSchema)
   .check(z.minLength(1));