feat(ingest): adapter-owned finalization replaces post-processor escape hatch (#136)

* Refine adapter-owned ingest finalization design after adversarial review iteration 1

* Refine adapter-owned ingest finalization design after adversarial review iteration 2

* Refine adapter-owned ingest finalization design after adversarial review iteration 3

* Implement adapter-owned ingest finalization v1

Moves finalization from runner-owned post-processors into typed
SourceAdapter.finalize() contracts. Adds finalization report schema,
scope derivation, override replay context, and migrates historic-SQL
projection. Removes IngestBundlePostProcessorPort wiring and
HistoricSqlProjectionPostProcessor.

* feat(ingest): export finalization adapter contract types

* test(ingest): exercise historic sql finalization locally

* docs(plans): add adapter-owned finalization v1 closure plan

* fix(setup): unblock clean Linux installs and add enabled_tables allowlist

- Pin managed Python runtime to 3.13 via `uv venv --python 3.13` so installs
  don't pick the system 3.12 on Ubuntu 24.04 and fail at wheel install.
- Sanitize NO_PROXY/no_proxy for the daemon child process — drop IPv6 CIDR
  entries that httpx rejects with InvalidURL (OrbStack injects these by
  default).
- Add `enabled_tables` allowlist on warehouse connections (zod schema +
  live-database introspection filter) to scope ingest to specific tables.
- Add `getting-started/troubleshooting-linux` docs page covering the Python
  3.13 prerequisite, IPv6 proxy gotcha, and a minimal working recipe; link
  it from the quickstart troubleshooting table and the llms-docs map.
- Make docs-site origin overridable via `KTX_DOCS_ORIGIN` so local builds
  can serve under host.docker.internal.

* Move docs changes to specs repo

* fix(cli): keep managed runtime python version private

* Deduplicate enabled tables filtering

packages/context/src/ingest/local-bundle-runtime.ts

@@ -72,7 +72,6 @@ import {
   CuratorPaginationService,
 } from './context-candidates/index.js';
 import { createEmitHistoricSqlEvidenceTool } from './adapters/historic-sql/evidence-tool.js';
-import { HistoricSqlProjectionPostProcessor } from './adapters/historic-sql/post-processor.js';
 import { ContextEvidenceIndexService, SqliteContextEvidenceStore } from './context-evidence/index.js';
 import { DiffSetService } from './diff-set.service.js';
 import { ingestTracePathForJob, type IngestTraceLevel } from './ingest-trace.js';
@@ -774,9 +773,6 @@ export function createLocalBundleIngestRuntime(
       settings: { batchSize: 8, maxPasses: 8, stepBudgetPerPass: 60 },
       logger,
     }),
-    postProcessors: {
-      'historic-sql': new HistoricSqlProjectionPostProcessor(),
-    },
     logger,
   };