Alignments with eid-wallet-it-docs test matrixes

[peppelinux]

In the it-wallet test matrix for credential issuers we got 232 rows, this project implements 76 distinct CI_* identifiers in code.
It seems that ~170 matrix IDs have no Vitest case with the same ID string configured in the it-wallet matrix.

for RP, 110 matrix rows are configured in it-wallet docs, while 14 automated RPR-* equivalents seems to be present in the wallet-cli.
Therefore, it seems that 96 matrix rows are not executed by the tool.

Other matrix IDs (CI_028, CI_044, CI_058, CI_078, CI_082) are decomposed in the tool into lettered sub-cases (e.g. CI_028a–CI_028c, CI_082a–CI_082j) that do not appear as separate rows in the matrix, therefore these MUST be then included in the related matrixes in https://github.com/italia/eid-wallet-it-docs

[manuraf]

For the Credential Issuer, out of these 170 tests:

• We have taken ownership of implementing around 20 new tests, which we will release in a dedicated PR.
• About 10 appear to be duplicates, as mentioned in this Remove duplicate test cases from the Credential Issuer Test Matrix italia/eid-wallet-it-docs#1111.
• The remaining tests cover features that are not currently supported by the tool, such as access to the credential catalog, the deferred flow, the notification endpoint, or user interaction.

For the Relying Party, the latest released version (1.1.0) only covers the happy flow. The remaining scenarios will be implemented in version 1.2.