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

packages/cli/src/setup.ts

@@ -65,6 +65,7 @@ export type KtxSetupArgs =
       skipAgents?: boolean;
       inputMode: 'auto' | 'disabled';
       yes: boolean;
+      cliVersion: string;
       anthropicApiKeyEnv?: string;
       anthropicApiKeyFile?: string;
       anthropicModel?: string;
@@ -406,6 +407,13 @@ function writeContextNotReadyForAgents(projectDir: string, io: KtxCliIo): void {
   io.stderr.write(`Then install agent integration:\n  ktx setup --agents --project-dir ${resolve(projectDir)}\n`);
 }
 
+function setupRuntimeInstallPolicy(args: Extract<KtxSetupArgs, { command: 'run' }>): 'prompt' | 'auto' | 'never' {
+  if (args.yes) {
+    return 'auto';
+  }
+  return args.inputMode === 'disabled' ? 'never' : 'prompt';
+}
+
 export async function runKtxSetup(args: KtxSetupArgs, io: KtxCliIo, deps: KtxSetupDeps = {}): Promise<number> {
   try {
     return await runKtxSetupInner(args, io, deps);
@@ -609,6 +617,8 @@ async function runKtxSetupInner(args: KtxSetupArgs, io: KtxCliIo, deps: KtxSetup
           {
             projectDir: projectResult.projectDir,
             inputMode: args.inputMode,
+            cliVersion: args.cliVersion,
+            runtimeInstallPolicy: setupRuntimeInstallPolicy(args),
             ...(args.embeddingBackend ? { embeddingBackend: args.embeddingBackend } : {}),
             ...(args.embeddingApiKeyEnv ? { embeddingApiKeyEnv: args.embeddingApiKeyEnv } : {}),
             ...(args.embeddingApiKeyFile ? { embeddingApiKeyFile: args.embeddingApiKeyFile } : {}),