Move old bot versions into src/old

src/ now holds only the running bot (ChargeBilledAutomation.py,
cms1500_text.py) and its build spec. The 7 Apr and 21 Apr versions,
the Document AI trials, their specs and the copied PyInstaller notes
move to src/old/ unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/old/command to run exe.txt

@@ -0,0 +1,22 @@
+python -m PyInstaller ^
+  --onefile ^
+  --console ^
+  --name ClaimStatusBot ^
+  --add-data "..\Config;Config" ^
+  main.py
+
+python -m PyInstaller --onefile ^
+--add-data "..\Input;Input" ^
+--add-data "..\Screenshots;Screenshots" ^
+--hidden-import=pyotp ^
+--hidden-import=pandas ^
+--hidden-import=openpyxl ^
+main.py
+
+
+python -m PyInstaller --onefile ^
+--add-data "..\Input;Input" ^
+--add-data "..\Screenshots;Screenshots" ^
+--hidden-import=pandas ^
+--hidden-import=openpyxl ^
+AR_Workable