fix: replace C++ style // comments with Python # in 10 files (#3199)

[BossChaos]

Fix: C++ Style Comments in Python Files

Issue Fixed

• [Bug] 10 Python files use C++ style // SPDX comments causing SyntaxError #3199 (High): 10 Python files use C++ style // SPDX-License-Identifier: MIT causing SyntaxError on line 1

Changes

• Replaced // with # at line 1 of 10 files
• Fixed additional f-string nesting issues in build_static.py (Python 3.10 compatibility)
• All 10 files now compile successfully

Fixed Files

• prometheus_exporter.py
• agent_economy_sdk.py
• agent_sdk_demo.py
• bcos_directory.py
• build_static.py
• hardware_spoof_lib.py
• init_contributor_db.py
• profile_badge_generator.py
• security_test_payment_widget.py
• xss_poc_templates.py

Bounty Claim

Claiming issues: #3199

Wallet Address: RTC6d1f27d28961279f1034d9561c2403697eb55602

Proof of Fix:

• All 10 files verified with py_compile — no SyntaxError
• Additional f-string fix in build_static.py for Python 3.10 compatibility

[Scottcjn]

Paid: 10 RTC. pending_id 1371, tx 7a89b5fd0940b9c99300f7504b35cc8b. C++ style // comment → Python # in 10 files (#3199) — SyntaxError fix

Merging.

[Scottcjn]

Note: payment was already issued for this work (see prior comment). The PR has merge conflicts that need a rebase against current main before it can land. The bounty is paid in full; please rebase + force-push (or open a fresh PR if simpler). Re-evaluate then.