Update bdiff page re release v1.0.0

Author: delphidabbler

_software/bdiff.html

@@ -2,9 +2,9 @@
 layout: "programs-tplt"
 group: apps
 priority: 4
-version: "1.0.0-rc.1"
-release-date: "2024-10-24"
-os: Windows 7 SPI & later
+version: "1.0.0"
+release-date: "2025-12-01"
+os: Windows 10 & 11
 title: "BDiff / BPatch Utilities"
 precis: "Creates diffs between files and applies patches"
 summary: "BDiff computes differences between two binary files and outputs either a human readable file of a binary patch file. BPatch uses the binary patch files produced by BDiff to patch files."