Document the Glaze developer drive findings in HISTORY.md

Records the contents of the recovered VWE developer hard drive
(git-ignored sda4/): pod lab infrastructure, Division renderer
source with i860/Pixel-Planes 5 code, runnable game builds, and
unreleased projects (Star Trek prototype, Hull Pressure, Renegade
Legion, and the Starship Troopers pitch that became DisneyQuest's
Invasion!). Includes a source-completeness analysis showing the
engine libraries are rebuildable but most game-logic sources are
absent from this release cut.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

README.md

@@ -8,6 +8,14 @@ two games that ran on the **Tesla**-generation simulator cockpits built by
 This repository is an archival snapshot. The tree is preserved byte-for-byte as
 found (see `.gitattributes` — no line-ending conversion is applied).
 
+See [HISTORY.md](HISTORY.md) for findings from a recovered VWE developer hard
+drive that accompanies this tree (excluded from the repo), including Division
+renderer source, runnable game builds, unreleased prototypes (Star Trek,
+Hull Pressure, Renegade Legion, and the Starship Troopers pitch that became
+DisneyQuest's "Invasion!"), and an analysis of whether these games can be
+rebuilt from the sources in this repository (summary: the engine can, the
+games cannot — most game-logic sources are absent from this cut).
+
 ## Target hardware
 
 Each Tesla cockpit was driven by a server-class **Pentium Pro** machine running