refactor(domain): split error taxonomy into thematic modules (#636)

Move each error family out of domain/errors.ts into its own module
(base, core, provider selection/adapter, browser observation,
artifact, evidence, unknown registry, hopper, configuration) and
relocate AnalysisErrorProjection to analysisErrorProjection.
Migrate all 162 importers to the owning modules and delete
errors.ts. No re-export shims; behavior is unchanged.

src/cliLogging.ts

@@ -2,11 +2,11 @@ import {
   analysisCliErrorEnvelopeSchema,
   analysisErrorProjectionSchema,
 } from "./contracts/errorSchemas.js";
+import { AnalysisError } from "./domain/analysisErrorBase.js";
 import {
-  AnalysisError,
   projectAnalysisError,
   type AnalysisErrorProjection,
-} from "./domain/errors.js";
+} from "./domain/analysisErrorProjection.js";
 import type { Logger } from "./logger.js";
 
 const isRecord = (value: unknown): value is Readonly<Record<string, unknown>> =>