Fix DAFOCD officer ladder regex for six missed AFSCs

[saturnflyer]

Summary

• The DAFOCD qualification-ladder anchor required a comma between the concrete code and its title and couldn't absorb a glued shredout letter or a leading decorative glyph, so 6 live officer specialties were silently missed by extraction: 17DX, 44BX, 45AX, 47BX, 47PX, 48GX.
• The anchor now accepts a comma-or-whitespace separator (a bare optional comma would admit glued-shred prose elsewhere in the document), absorbs a trailing shred letter without folding it into the concrete code, and tolerates a leading Private Use Area glyph some cards carry before AFSC.
• Regenerated officer.yml adds the 6 specialties (130 -> 136 entries) with every existing entry byte-identical. The shred letter flows through as a shredout via each card's own shredout table (e.g. 17DXW -> Warfighter Communications).

Notes

• Verified against the source PDF directly, not from memory of the career fields.
• Negative tests confirm the loosened separator still rejects glued-shred prose lines that aren't real ladder entries.