Pin the accountable listening 0.3.3 set

[emeisazam]

Summary:

• pin Oída 0.9.2, GERM 0.3.3, AKOÚŌ 0.9.1, Earworm 0.6.1, and Akousmata 0.6.1 to their exact released commits
• align installer, doctor, bootstrap, models, and public compatibility documentation
• carry the embodied-heard and additive-revision boundaries through the aggregate set
• bump Listening Stack to 0.3.3 and broaden environment-file ignore coverage

Validation:

• 56 unit and integration tests passed
• deterministic release archive reproduced byte-for-byte
• executable model catalog smoke and shell syntax checks passed
• every pinned tag was verified against its remote peeled commit
• staged diff secret scan found no findings