feat: npm-managed Python runtime for @kaelio/ktx (#7)

* docs: add npm managed python runtime design

* build: add bundled python runtime wheel builder

* build: make local embedding dependencies optional

* build: bundle python runtime wheel in cli artifacts

* build: track bundled python runtime release artifact

* test: verify bundled python runtime wheel

* docs: add plan for bundled python runtime wheel

* test: cover managed python runtime lifecycle

* feat: add managed python runtime installer

* feat: add runtime command runner

* feat: expose runtime management commands

* test: verify managed python runtime commands

* docs: add plan for managed python runtime installer

* feat: add managed python command helper

* feat: use managed runtime for sl query compute

* feat: route sl query managed runtime policy

* docs: add plan for managed runtime sl query integration

* feat: add managed runtime daemon metadata

* feat: manage python daemon lifecycle

* feat: add runtime daemon start stop commands

* fix: verify managed runtime daemon lifecycle

* docs: add plan for managed runtime daemon lifecycle

* feat: add managed local embeddings config marker

* feat: add managed local embeddings daemon helper

* feat: use managed runtime for local embedding setup

* feat: pass managed runtime policy through setup

* docs: add plan for managed local embeddings runtime

* feat: read CLI package metadata dynamically

* feat: assemble public kaelio ktx npm package

* feat: release one public kaelio ktx npm artifact

* test: cover public kaelio ktx package invocations

* chore: verify public kaelio ktx package artifacts

* docs: add plan for public kaelio ktx npm package

* test: verify managed runtime in public package smoke

* test: finalize managed runtime release smoke

* docs: add plan for managed runtime release smoke

* test: specify local embeddings release smoke

* feat: add local embeddings runtime smoke

* chore: register local embeddings smoke

* fix: verify local embeddings smoke

* fix: restore artifact smoke python env helper

* docs: add plan for managed local embeddings release smoke

* refactor: share managed runtime install policy parsing

* feat: use managed runtime for agent semantic queries

* feat: use managed runtime for MCP semantic compute

* docs: add plan for managed agent and MCP semantic runtime

* feat(cli): add managed daemon HTTP helpers

* feat(cli): route local adapters through managed daemon

* feat(cli): use managed daemon for ingest helpers

* feat(cli): pass managed daemon options to scan

* feat(context): pass MCP ingest pull config options

* feat(cli): pass managed daemon options to serve ingest

* test: verify managed local ingest daemon runtime

* docs: add plan for managed local ingest daemon runtime

* docs: align managed runtime examples

* docs: add plan for managed runtime docs cleanup

* test: cover published package runtime smoke commands

* test: validate published package smoke outputs

* docs: add plan for published package runtime smoke

* build: stamp public npm package version

* release: add npm public release policy

* release: add guarded npm publish script

* release: document public npm release handoff

* docs: add plan for public npm release handoff

* test: cover managed runtime prune in package smoke

* docs: document managed runtime prune

* docs: add plan for managed runtime prune smoke and docs

* chore: encode uv runtime prerequisite policy

* fix: clarify missing uv runtime error

* docs: document uv runtime prerequisite

* docs: add plan for uv runtime prerequisite contract

* refactor: limit release artifacts to public package runtime

* chore: align release policy with bundled runtime wheel

* docs: describe single public runtime artifact surface

* test: verify single public runtime artifact contract

* docs: add plan for single public runtime artifact cleanup

* fix: align local embeddings smoke with public version

* docs: add plan for local embeddings smoke public version

* release: soft-launch as @kaelio/ktx@0.1.0-rc.0 on next tag

Publish target moves to the pre-release version 0.1.0-rc.0 under the next
dist-tag so npm install @kaelio/ktx (which resolves to latest) does not
pick up the soft-launch build. Users opt in via @kaelio/ktx@next.

* Fix release script boundary checks

* Remove PostHog from public package bundle

examples/postgres-historic/scripts/smoke.sh

@@ -8,22 +8,20 @@ COMPOSE_FILE="$EXAMPLE_DIR/docker-compose.yml"
 PROJECT_PARENT="${KTX_POSTGRES_HISTORIC_PROJECT_PARENT:-$(mktemp -d)}"
 PROJECT_DIR="$PROJECT_PARENT/postgres-historic-ktx"
 KTX_BIN="$KTX_ROOT/packages/cli/dist/bin.js"
+export KTX_RUNTIME_ROOT="$PROJECT_PARENT/managed-runtime"
+unset KTX_DAEMON_URL
+unset KTX_SQL_ANALYSIS_URL
 
 cleanup() {
+  if [[ -f "$KTX_BIN" ]]; then
+    node "$KTX_BIN" runtime stop >/dev/null 2>&1 || true
+  fi
   if [[ "${KTX_POSTGRES_HISTORIC_KEEP_DOCKER:-0}" != "1" ]]; then
     docker compose -f "$COMPOSE_FILE" down -v >/dev/null 2>&1 || true
   fi
 }
 trap cleanup EXIT
 
-require_sql_analysis_url() {
-  if [[ -n "${KTX_SQL_ANALYSIS_URL:-}" || -n "${KTX_DAEMON_URL:-}" ]]; then
-    return
-  fi
-  echo "Set KTX_SQL_ANALYSIS_URL or KTX_DAEMON_URL before running this smoke." >&2
-  exit 1
-}
-
 latest_manifest() {
   find "$PROJECT_DIR/raw-sources/warehouse/historic-sql" -name manifest.json | sort | tail -n 1
 }
@@ -60,9 +58,19 @@ const jobId = process.argv[4];
 const { loadKtxProject } = await import(join(ktxRoot, 'packages/context/dist/project/index.js'));
 const { runLocalStageOnlyIngest } = await import(join(ktxRoot, 'packages/context/dist/ingest/index.js'));
 const { createKtxCliLocalIngestAdapters } = await import(join(ktxRoot, 'packages/cli/dist/local-adapters.js'));
+const { getKtxCliPackageInfo } = await import(join(ktxRoot, 'packages/cli/dist/index.js'));
 
 const project = await loadKtxProject({ projectDir });
-const adapters = createKtxCliLocalIngestAdapters(project, { historicSqlConnectionId: 'warehouse' });
+const cliVersion = getKtxCliPackageInfo().version;
+const managedRuntimeIo = { stdout: process.stdout, stderr: process.stderr };
+const adapters = createKtxCliLocalIngestAdapters(project, {
+  historicSqlConnectionId: 'warehouse',
+  managedDaemon: {
+    cliVersion,
+    installPolicy: 'auto',
+    io: managedRuntimeIo,
+  },
+});
 const adapter = adapters.find((candidate) => candidate.source === 'historic-sql');
 if (!adapter) throw new Error('historic-sql adapter was not registered for local run');
 const record = await runLocalStageOnlyIngest({
@@ -88,7 +96,6 @@ NODE
 cd "$KTX_ROOT"
 pnpm --filter @ktx/context run build
 pnpm --filter @ktx/cli run build
-require_sql_analysis_url
 
 docker compose -f "$COMPOSE_FILE" up -d --wait
 "$EXAMPLE_DIR/scripts/generate-workload.sh" base