Sz/new schema creation update

See merge request !452

CategoricalPrediction: fix props

See merge request memri/pod!451

Sz/sql audit

See merge request memri/pod!450

- most of queries have separated query text and data
- in places where content of the request is concatenated to the query, validation of the type during deserialization takes place
- the validation for example disallows to use spaces, or escape character

Sz/owning central schema

See merge request memri/pod!449

added schema versioning
store info which tables belongs to which schema (step0 for namespaces)
added options to get cache (including indexes, or other constrains)
drop v4 schema creation

Sz/converting guest account

See merge request memri/pod!448

check schema cache first, when applying schema definition using v4 endpoints

See merge request memri/pod!447

Sz/introduce schema constrains

See merge request memri/pod!446

Add: /delete_file endpoint

See merge request memri/pod!442

Sz/migration poc

See merge request memri/pod!445

Drop old sql-like migrations
Add schema versioning
Use new API to define POD specific types and meta tables

select valid image for rust build

See merge request memri/pod!444

fix clippies from 1.73

See merge request memri/pod!443

Sz/update date modified upon updating item

See merge request memri/pod!441

update password for trace_filter

See merge request memri/pod!439

wip sunset tt, todo: fix integration tests

See merge request memri/pod!432

bump to 0.5.0

See merge request memri/pod!438

fixing pipeline

See merge request memri/pod!437

fix update and search

See merge request memri/pod!436

fix float comparsion again

See merge request memri/pod!435