lmcp: bump to v0.5.0 (hub broker + examples)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

arch/lmcp/PKGBUILD

@@ -3,21 +3,24 @@
 # Source of truth: git.reauktion.de/marfrit/lmcp
 
 pkgname=lmcp
-pkgver=0.4.1
-pkgrel=2
+pkgver=0.5.0
+pkgrel=1
 pkgdesc="Lightweight MCP (Model Context Protocol) server in pure Lua"
 arch=('any')
 url="https://git.reauktion.de/marfrit/lmcp"
 license=('MIT')
 depends=('lua' 'lua-socket')
 source=("${pkgname}-${pkgver}.tar.gz::https://git.reauktion.de/marfrit/lmcp/archive/v${pkgver}.tar.gz")
-sha256sums=('f33141f8248c26470e198bb1546f045282689dce041062e6acc5102ac5cdce79')
+sha256sums=('916825617efb5054d3e7d3ca7451ce849842054afe7ab18e8a2511aa0a76b9eb')
 
 package() {
     cd "${pkgname}"
     install -Dm644 lmcp.lua           "${pkgdir}/usr/share/lua/5.4/lmcp.lua"
     install -Dm644 json.lua           "${pkgdir}/usr/share/lua/5.4/json.lua"
     install -Dm644 server.lua         "${pkgdir}/usr/share/lua/5.4/server.lua"
+    install -Dm644 hub.lua            "${pkgdir}/usr/share/lua/5.4/hub.lua"
+    install -Dm644 examples/lmcp-hub.service          "${pkgdir}/usr/share/doc/${pkgname}/examples/lmcp-hub.service"
+    install -Dm644 examples/hub-backends.conf.example "${pkgdir}/usr/share/doc/${pkgname}/examples/hub-backends.conf.example"
     install -Dm755 example_server.lua "${pkgdir}/usr/bin/lmcp-example"
     install -Dm644 README.md          "${pkgdir}/usr/share/doc/${pkgname}/README.md"
 }