Add SHA-3 hash reporting

[NightVibes33]

@algora-pbc /claim #2

Summary

• add SHA-3 / Keccak-256 calculation with CryptoJS.SHA3(..., { outputLength: 256 })
• show SHA-3 values in the hash table and visible System Console logs, including the actual SHA-3 digest output
• include SHA-3 values in CSV, Excel, hash PDF, Word, and email forensic PDF exports
• escape displayed filenames before inserting uploaded file names into the table

Verification

• inline script syntax check with Node
• SHA-3/export marker check
• System Console logs the actual SHA-3 / Keccak-256 digest, not just a completion message
• git diff --check

[NightVibes33]

/claim #2

[NightVibes33]

Validation on the current head:

• Parsed the inline script block with new Function(...) successfully.
• Rechecked the SHA-3 / Keccak-256 implementation marker: CryptoJS.SHA3(wordArray, { outputLength: 256 }).toString().
• Rechecked SHA-3 output coverage in table display, CSV, Excel, hash PDF, Word, and email forensic PDF paths.
• Rechecked filename escaping for displayed/uploaded file names.
• git diff --check passes.