docs: update path references for module-folder reorganization

Rewrite src/ and tests/ project paths in docs, CLAUDE.md, README.md, and
test-fixture READMEs to the new module-folder layout (Core/Server/Drivers/
Client/Tooling). References to retired v1 projects (Galaxy.Host/Proxy/Shared,
the legacy monolithic test projects) are left untouched.

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

scripts/e2e/README.md

@@ -54,7 +54,7 @@ read-only tag.
 ## Status
 
 All seven driver factories are registered in
-`src/ZB.MOM.WW.OtOpcUa.Server/Program.cs` — Galaxy, FOCAS, Modbus,
+`src/Server/ZB.MOM.WW.OtOpcUa.Server/Program.cs` — Galaxy, FOCAS, Modbus,
 AB CIP, AB Legacy, S7, TwinCAT. `DriverInstanceBootstrapper` can
 materialise any `DriverType` row from the central Config DB into a
 live driver. The factory-wiring block that originally gated stages
@@ -108,7 +108,7 @@ tracks under their hardware-fixture tasks (#221 / #222).
    opc-plc cover Modbus / AB / S7 / OPC UA Client. FOCAS and TwinCAT
    have no public simulator; they are gated with env-var skip flags
    below. For OpcUaClient, `docker compose -f
-   tests/ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.IntegrationTests/Docker/
+   tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.IntegrationTests/Docker/
    docker-compose.yml up -d` brings up `opc-plc` on port 50000.
 3. **PowerShell 7+**. The runner uses null-coalescing + `Set-StrictMode`;
    the Windows-PowerShell-5.1 shell will not parse `test-all.ps1`.