all: add specific download check for ASE

[sean-freeman]

ASE uses numeric filename without prefix or suffix, and therefore cannot be detected once the file is removed.

Suggest additional weekly GH Action:

• Fuzzy search for SAP ASE 16 RDBMS Linux on x86_64 64bit
• Sort Descending order, use first item (index [0])
• Extract version substring (e.g. 16.0.04.06); parse to get SP 04 and Patch Level 06
• Search for Client file as ASEBC16004P_6 ; if Patch Level 00, then search ASEBC16004_0
• Identify replacement line using comment next to filename (e.g # SAP ASE 16.0.04.06 RDBMS Linux on x86_64 64bit)
• Identify replacement line using filename prefix ASEBC160
• Replace all occurances

Low priority.