v0.28.0

Hecke v0.28.0

Diff since v0.27.0

Merged pull requests:

• feature: Genus representatives for HermLat of rank 1 (#1387) (@StevellM)
• fewer check and more cache for residue fields (#1391) (@fieker)
• Adapt to name printing changes in AA (#1393) (@lgoettgens)
• feat: disentangle is_principal[_with_data] (#1395) (@thofma)
• chore: update codecov version (#1397) (@thofma)
• Fix #1399 (#1400) (@joschmitt)
• Replace linear solving (#1401) (@joschmitt)
• Leftovers from linear solving (#1403) (@joschmitt)
• Remove old deprecations; change aliases to deprecations (#1404) (@lgoettgens)
• Fix 1385 (#1405) (@joschmitt)
• chore: bump to 0.28 (#1406) (@thofma)

Closed issues:

• The code should not assume that the kernel has a specific form (#1385)
• quo(::AbsAlgAssIdl, ::AbsAlgAssIdl) not correct (#1399)