chore: bump version to v2.0.3

- Updated all Cargo.toml files to version 2.0.3
- Updated documentation version references
- Added CHANGELOG [2.0.3] section

Release includes:
- GitHub Actions version fixes (v6/v5/v7 -> v4)
- Fuzz workspace dependency fix
- Release workflow npm ci fallback

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: doublegate

CHANGELOG.md

@@ -9,6 +9,34 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ---
 
+## [2.0.3] - 2026-01-24 - CI/CD Fixes
+
+### Fixed
+
+#### GitHub Actions Version Corrections
+- **Non-existent Action Versions**: Fixed all workflows using non-existent action versions
+  - `actions/checkout@v6` -> `actions/checkout@v4` (v6 does not exist)
+  - `actions/cache@v5` -> `actions/cache@v4` (v5 does not exist)
+  - `actions/upload-artifact@v6` -> `actions/upload-artifact@v4` (v6 does not exist)
+  - `actions/download-artifact@v7` -> `actions/download-artifact@v4` (v7 does not exist)
+- **Affected Workflows**: CI, CodeQL, Documentation, mdBook (GH Pages), Fuzz Testing, Release
+
+#### Fuzz Workspace Dependency Fix
+- **fuzz/Cargo.toml**: Fixed clap dependency using workspace inheritance
+  - The fuzz directory is excluded from the workspace, so it cannot use `workspace = true`
+  - Changed from `clap.workspace = true` to explicit `clap = "4.4"`
+
+#### Release Workflow Improvement
+- **npm ci Fallback**: Added fallback from `npm ci` to `npm install` for client frontends
+  - Handles cases where `package-lock.json` is gitignored
+  - Ensures client builds succeed without lock files
+
+### Changed
+
+- All CI/CD workflows now passing and verified
+
+---
+
 ## [2.0.2] - 2026-01-24 - CI/CD Workflow Optimizations
 
 ### Added

CLAUDE.md

@@ -6,7 +6,7 @@ Guidance for Claude Code when working with this repository.
 
 WRAITH (Wire-speed Resilient Authenticated Invisible Transfer Handler) is a decentralized secure file transfer protocol implemented in Rust.
 
-**Status:** v2.0.2 - CI/CD Workflow Optimizations
+**Status:** v2.0.3 - CI/CD Fixes
 
 ### Metrics
 | Metric | Value |

Cargo.toml

@@ -32,7 +32,7 @@ members = [
 exclude = ["crates/wraith-xdp", "fuzz"]
 
 [workspace.package]
-version = "2.0.2"
+version = "2.0.3"
 edition = "2024"
 rust-version = "1.85"
 license = "MIT"

README.md

@@ -9,15 +9,15 @@ A decentralized secure file transfer protocol optimized for high-throughput, low
 [![CI Status](https://github.com/doublegate/WRAITH-Protocol/actions/workflows/ci.yml/badge.svg)](https://github.com/doublegate/WRAITH-Protocol/actions/workflows/ci.yml)
 [![CodeQL](https://github.com/doublegate/WRAITH-Protocol/actions/workflows/codeql.yml/badge.svg)](https://github.com/doublegate/WRAITH-Protocol/actions/workflows/codeql.yml)
 [![Release](https://github.com/doublegate/WRAITH-Protocol/actions/workflows/release.yml/badge.svg)](https://github.com/doublegate/WRAITH-Protocol/actions/workflows/release.yml)
-[![Version](https://img.shields.io/badge/version-2.0.2-blue.svg)](https://github.com/doublegate/WRAITH-Protocol/releases)
+[![Version](https://img.shields.io/badge/version-2.0.3-blue.svg)](https://github.com/doublegate/WRAITH-Protocol/releases)
 [![Security](https://img.shields.io/badge/security-audited-green.svg)](docs/security/SECURITY_AUDIT_v1.1.0.md)
 [![Rust](https://img.shields.io/badge/rust-1.85%2B-orange.svg)](https://www.rust-lang.org/)
 [![Edition](https://img.shields.io/badge/edition-2024-orange.svg)](https://doc.rust-lang.org/edition-guide/rust-2024/index.html)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)
 
 ## Current Status
 
-**Version:** 2.0.2 | **Development Phase:** Phase 24 Complete
+**Version:** 2.0.3 | **Development Phase:** Phase 24 Complete
 
 WRAITH Protocol v2.0.0 is a major milestone release with 10 production-ready desktop/mobile applications. Version 2.0.0 delivers Phase 24 (WRAITH-Vault), a distributed secret storage application implementing Shamir's Secret Sharing with threshold cryptography, guardian-based key distribution, erasure coding for redundancy, and scheduled automatic backups.
 
@@ -809,6 +809,6 @@ WRAITH Protocol builds on the work of many excellent projects and technologies:
 
 **WRAITH Protocol** - *Secure. Fast. Invisible.*
 
-**Status:** v2.0.2 Phase 24 Complete | **License:** MIT | **Language:** Rust 2024 (MSRV 1.85) | **Tests:** 1,993 passing (4 ignored) | **Quality:** Production-ready, 0 vulnerabilities, zero warnings, 98/100 quality grade | **Clients:** 10 applications with full protocol integration, voice/video calling, group messaging, file synchronization, distributed file sharing, secure media streaming, IoT mesh networking, decentralized publishing, and distributed secret storage
+**Status:** v2.0.3 Phase 24 Complete | **License:** MIT | **Language:** Rust 2024 (MSRV 1.85) | **Tests:** 1,993 passing (4 ignored) | **Quality:** Production-ready, 0 vulnerabilities, zero warnings, 98/100 quality grade | **Clients:** 10 applications with full protocol integration, voice/video calling, group messaging, file synchronization, distributed file sharing, secure media streaming, IoT mesh networking, decentralized publishing, and distributed secret storage
 
 *Last Updated: 2026-01-24*

clients/wraith-chat/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wraith-chat"
-version = "2.0.2"
+version = "2.0.3"
 description = "WRAITH-Chat - Secure E2E Encrypted Messaging"
 authors = ["WRAITH Protocol Contributors"]
 edition = "2024"

clients/wraith-mesh/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wraith-mesh"
-version = "2.0.2"
+version = "2.0.3"
 description = "WRAITH-Mesh - Network Topology Visualization and Diagnostics"
 authors = ["WRAITH Protocol Contributors"]
 license = "MIT OR Apache-2.0"

clients/wraith-publish/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wraith-publish"
-version = "2.0.2"
+version = "2.0.3"
 description = "WRAITH-Publish - Decentralized Content Publishing Platform"
 authors = ["WRAITH Protocol Contributors"]
 license = "MIT OR Apache-2.0"

clients/wraith-share/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wraith-share"
-version = "2.0.2"
+version = "2.0.3"
 description = "WRAITH-Share - Group File Sharing with Granular Access Control"
 authors = ["WRAITH Protocol Contributors"]
 license = "MIT OR Apache-2.0"

clients/wraith-stream/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wraith-stream"
-version = "2.0.2"
+version = "2.0.3"
 description = "WRAITH-Stream - Encrypted Peer-to-Peer Media Streaming"
 authors = ["WRAITH Protocol Contributors"]
 license = "MIT OR Apache-2.0"

clients/wraith-sync/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wraith-sync"
-version = "2.0.2"
+version = "2.0.3"
 description = "WRAITH-Sync - Decentralized File Synchronization"
 authors = ["WRAITH Protocol Contributors"]
 license = "MIT OR Apache-2.0"