bbk 0.11.0

New features

• bdf_dimension() returns the dimension structure for a given Banque de France dataset.
• cnb_czeonia() returns the CZEONIA overnight reference rate from the Czech National Bank (CNB).
• cnb_data(), cnb_indicators(), cnb_dimension(), cnb_tree(), and cnb_snapshots() add support for the Czech National Bank (CNB) ARAD database, using an API key from CNB_ARAD_KEY.
• cnb_fx_other_rates() returns the Czech National Bank (CNB) monthly exchange rates for other (less commonly traded) currencies.
• cnb_fx_rates() and cnb_pribor() add support for Czech National Bank (CNB) exchange rate fixings and PRIBOR reference rates.
• snb_metadata() returns cube-level metadata (title, frequency, source, publication date) from the SNB data portal.
• snb_toc() returns the publication topic tree from the SNB data portal.

Bug fixes

• Data requests no longer abort when a series uses an unsupported frequency code; the code is kept and the date is returned unparsed.
• bbk_data() now returns the correct observations per series when querying multiple keys.
• bdp_data() now keeps missing observations as NA instead of returning an empty result.
• bis_data() and ecb_data() now keep dates and values aligned when a series has observations without a value.
• boc_data() now applies start_date and end_date when fetching a group, which were previously ignored.
• boj_data() no longer errors when a series omits both the English and Japanese translations of its name or unit.
• onb_data() no longer errors and returns an empty table when a series has no observations in the requested period.