[CF-4208] Add --name/--status filtering to on-prem application list

[Paras Negi (paras-negi-flink)]

Stacked on #3424 (--page-size). Base branch is cli-cf-4208-flink-list-limit-filter, so this diff shows only the filtering change. Review/merge #3424 first.

What

flink application list exposes no filtering, so at scale the only pattern is "list everything then grep" (see CF-4202). This adds server-side filtering:

• --name — filter by application name; supports a trailing * wildcard (e.g. --name my-app*).
• --status — filter by Flink job state (RUNNING, FAILED, RECONCILING, …).

Both are composed into the CMF applications filter query (name=<value>,state=<value>), since the endpoint exposes only a single generic filter parameter (no dedicated name/state params). ListApplications gains a filter argument applied via the SDK's .Filter(...) before pagination.

An unrecognized --status prints a [WARN] to stderr but still queries, because the CMF server treats an unknown state as a no-match rather than an error (matching the lenient behavior of statement list --status).

Scope

• Tightly scoped to application list — no changes to the statement-list commands or the mocked CmfClientInterface (ListApplications isn't part of it, so no mock regeneration).
• --limit is intentionally not included (dropped in the base PR as low-value).

Testing

• Unit test for buildApplicationFilter (name, wildcard, status, combined composition).
• The applications test-server mock now applies the filter param (before paging), so filtering is exercised end-to-end.
• Integration cases: --name exact + wildcard, --status match / no-match / invalid (asserts the [WARN] + empty result), and combined --name+--status. Help golden regenerated.
• make lint passes; full flink suite passes except the pre-existing TestFlinkShell/TestFlinkShellOnPrem TUI tests (fail identically on a clean main).

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