docs: hand off private Windows runtime integration

docs/协作/evidence/windows-runtimes-01/packaging-tests.txt

@@ -0,0 +1,12 @@
+✔ source lock uses reviewed official HTTPS endpoints and fixed digests (1.103571ms)
+✔ inventory is deterministic and notices content changes (7.198965ms)
+✔ Python convenience launcher is relocatable and uses module pip (3.97465ms)
+✔ packaging rejects wrong platform and wrong arch (0.999448ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 4
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 101.164492