docs: Sphinx manuel joueur/admin/dev + build HTML

Manuel complet DauphinCraft v0.1.0 : 14 pages RST (joueur, admin,
dev, annexes), conf.py rtd-theme, Makefile/make.bat, build HTML propre.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docs/make.bat

@@ -0,0 +1,38 @@
+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=.
+set BUILDDIR=_build
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable.
+	exit /b 1
+)
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %SOURCEDIR% %BUILDDIR%/html %SPHINXOPTS%
+	goto end
+)
+
+if "%1" == "clean" (
+	rmdir /s /q %BUILDDIR%
+	goto end
+)
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS%
+
+:end
+popd