Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/documentation/migration-guides/release-4.0.rst

@@ -0,0 +1,37 @@
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
+
+Release 4.0 (kirkstone)
+=======================
+
+.. toctree::
+
+   migration-4.0
+   release-notes-4.0
+   release-notes-4.0.1
+   release-notes-4.0.2
+   release-notes-4.0.3
+   release-notes-4.0.4
+   release-notes-4.0.5
+   release-notes-4.0.6
+   release-notes-4.0.7
+   release-notes-4.0.8
+   release-notes-4.0.9
+   release-notes-4.0.10
+   release-notes-4.0.11
+   release-notes-4.0.12
+   release-notes-4.0.13
+   release-notes-4.0.14
+   release-notes-4.0.15
+   release-notes-4.0.16
+   release-notes-4.0.17
+   release-notes-4.0.18
+   release-notes-4.0.19
+   release-notes-4.0.20
+   release-notes-4.0.21
+   release-notes-4.0.22
+   release-notes-4.0.23
+   release-notes-4.0.24
+   release-notes-4.0.25
+   release-notes-4.0.26
+   release-notes-4.0.27
+   release-notes-4.0.28