fix(sync): resolve sync-engine interval leak, brace syntax error, and duplicate handlers

.changeset/clean-emus-worry.md

@@ -0,0 +1,5 @@
+---
+"zerithdb-scheduler": patch
+---
+
+Add distributed scheduled tasks with leader election for P2P apps

.changeset/clear-all-db-adapter.md

@@ -0,0 +1,5 @@
+---
+"zerithdb-db": patch
+---
+
+Add a `clearAll()` helper to remove every document from a collection.

.changeset/cli-experimental-flag.md

@@ -0,0 +1,5 @@
+---
+"zerithdb-cli": minor
+---
+
+Add global --experimental flag to CLI to allow opting-in to beta features.

.changeset/cli-init-validation.md

@@ -0,0 +1,5 @@
+---
+"zerithdb-cli": patch
+---
+
+Fix CLI init command bypassing app name validation when passed as a positional argument.

.changeset/icy-spiders-grin.md

@@ -0,0 +1,6 @@
+---
+"zerithdb-refs": minor
+---
+
+Add zerithdb-refs package for cross-collection document references with P2P hydration and reactive
+updates

.changeset/local-cloud-backup-adapter.md

@@ -0,0 +1,6 @@
+---
+"zerithdb-db": patch
+"zerithdb-sdk": patch
+---
+
+Add a local cloud backup adapter with Google Drive and Dropbox upload targets.

.changeset/otel-signaling-instrumentation.md

@@ -0,0 +1,19 @@
+---
+"zerithdb-signaling-server": patch
+---
+
+Instrument the signaling server with OpenTelemetry to track request paths and latency.
+
+- Adds `src/internal/tracing.ts`: bootstraps the OTel NodeSDK with OTLP HTTP exporters for traces
+  and metrics. Supports Jaeger and Datadog via `OTEL_EXPORTER_OTLP_ENDPOINT`. Gracefully flushes on
+  `SIGTERM`.
+- Adds `src/internal/metrics.ts`: observable gauges for active rooms, peers, and polling sessions;
+  counters for messages relayed and peer join/leave events — all tagged by transport (`ws`/`poll`).
+- Adds manual spans to `server.ts` for WebSocket lifecycle (`ws.connection`, `ws.message.relay`,
+  `ws.disconnect`, `ws.error`) and polling endpoints (`poll.join`, `poll.send`, `poll.leave`,
+  `poll.long_poll.wait`, `poll.session.cleanup`), making the 30 s long-poll hold window visible in
+  traces.
+- Updates `.env.example` with `OTEL_SERVICE_NAME`, `OTEL_EXPORTER_OTLP_ENDPOINT`, and
+  `OTEL_SDK_DISABLED`.
+- Updates `Dockerfile` with default OTel env vars.
+- No changes to signaling behaviour — purely observability.

.changeset/p2p-video-conferencing.md

@@ -0,0 +1,13 @@
+---
+"zerithdb-core": minor
+"zerithdb-network": minor
+"zerithdb-sync": minor
+"zerithdb-sdk": minor
+---
+
+Add P2P video conferencing orchestration with low-latency ephemeral metadata sync.
+
+- Add typed media stream metadata, active speaker, and video participant state types.
+- Add `SyncEngine.ephemeral` for non-persistent peer metadata such as mute state and active speaker.
+- Add MediaStream publishing, metadata updates, and remote stream events to `NetworkManager`.
+- Add `app.video` as an SDK facade for mesh call stream publishing and participant metadata sync.

.changeset/plenty-rules-flow.md

@@ -0,0 +1,12 @@
+---
+"zerithdb-network": minor
+"zerithdb-react": minor
+"zerithdb-utils": minor
+"zerithdb-auth": minor
+"zerithdb-core": minor
+"zerithdb-sdk": minor
+"zerithdb-db": minor
+"zerithdb-errors": minor
+---
+
+Refactor: Centralized error handling into a dedicated zerithdb-errors package

.changeset/shy-paths-beam.md

@@ -0,0 +1,5 @@
+---
+"zerithdb-db": patch
+---
+
+Wrap IDB operations to preserve caller stack traces

.changeset/validate-appid.md

@@ -0,0 +1,6 @@
+---
+"zerithdb-sdk": patch
+---
+
+Add validation for `appId` in `createApp()`. Throws `SDK_INVALID_CONFIG` error if `appId` is empty
+or missing.

.changeset/vitest-migration.md

@@ -0,0 +1,5 @@
+---
+"zerithdb": patch
+---
+
+Migrate test runner from Jest to Vitest for faster execution times and better ESM support.

.changeset/wild-moose-read.md

@@ -0,0 +1,5 @@
+---
+"zerithdb-audit": minor
+---
+
+Add foundational CRDT-based tamper-evident audit logging package.

.gitattributes

@@ -0,0 +1,22 @@
+# ─── Lockfile merge strategy ────────────────────────────────────────────────
+# Tell Git to always prefer the incoming (theirs) version of the lockfile
+# during a merge, then let pnpm regenerate it cleanly.  This avoids the
+# hundreds of conflict markers that appear when two branches both touch the
+# lockfile.  The post-merge hook (see .husky/post-merge) runs `pnpm install`
+# automatically to reconcile the result.
+pnpm-lock.yaml merge=ours-then-install
+
+# ─── Line endings ────────────────────────────────────────────────────────────
+* text=auto eol=lf
+*.bat text eol=crlf
+
+# ─── Binary files – never diff or merge ──────────────────────────────────────
+*.png  binary
+*.jpg  binary
+*.jpeg binary
+*.gif  binary
+*.ico  binary
+*.woff binary
+*.woff2 binary
+*.ttf  binary
+*.otf  binary

.github/CODEOWNERS

@@ -1,5 +1,27 @@
 # This file determines who is automatically requested for review when a PR is opened.
 # See: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
 
-# Automatically request review from you on ALL files in the repository
-* @arpittkhandelwal
+# Global default owner (fallback)
+*                            @arpittkhandelwal
+
+# Core Directories
+/docs/                       @arpittkhandelwal
+/.github/                    @arpittkhandelwal
+/infra/                      @arpittkhandelwal
+/scripts/                    @arpittkhandelwal
+/tests/                      @arpittkhandelwal
+/apps/web/                   @arpittkhandelwal
+
+# Packages
+/packages/auth/              @arpittkhandelwal
+/packages/cli/               @arpittkhandelwal
+/packages/core/              @arpittkhandelwal
+/packages/db/                @arpittkhandelwal
+/packages/eslint-config/     @arpittkhandelwal
+/packages/network/           @arpittkhandelwal
+/packages/react/             @arpittkhandelwal
+/packages/sdk/               @arpittkhandelwal
+/packages/sync/              @arpittkhandelwal
+/packages/tsconfig/          @arpittkhandelwal
+/packages/utils/             @arpittkhandelwal
+/packages/zerithdb-python/   @arpittkhandelwal