chore: bump version to 0.6.0

refactor: simplify data_len validation with let-else pattern

test: add test for PES start and continuation reassembly

chore: upgrade actions/checkout from v5 to v6

Merge pull request #14 from irkill/pes-continuation-handling-fix

fix: handle PesContinuation in payload_unit_start_indicator logic

fix: correctly distinguish PES start and continuation packets

chore: bump version to 0.5.0

Merge pull request #13 from sile/remove-trackable

docs: add doc comment to Error type

style: fix formatting of if-let guard block

test: fix test data array lengths

refactor: simplify nested if condition using guard pattern

refactor: replace track_try_unwrap! macros with explicit unwrap calls

fix: correct error handling in stream type parsing and error source method