add SREBOT, SHARED, TSSBOT contents (fixup for #1223)

PR #1223 only staged the deletions of the old paths because the new
top-level directories were still untracked when the commit was authored.
This commit adds the actual restructured tree: SREBOT/ (existing bot),
SHARED/ (vromfs, data_parser, ICONS/MAPS/FONTS, DAGOR_FILES,
update_game_files), and TSSBOT/ (skeleton).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

pyrightconfig.json

@@ -0,0 +1,14 @@
+{
+  "pythonVersion": "3.14",
+  "extraPaths": [
+    ".venv/lib/python3.14/site-packages",
+    "../SHARED"
+  ],
+  "exclude": [
+    ".venv",
+    "../SHARED/DAGOR_FILES",
+    "web/node_modules",
+    "node_modules",
+    "**/__pycache__"
+  ]
+}