feat: API specs update for version 2.4.x

[ChiragAgg5k]

This PR contains API specification updates and SDK examples for version 2.4.x.

[hansi-codes]

🔵 Tier A · Mergeable after minor fixes

The PR has two minor issues that leave some generated SDK examples uncompilable.

This PR refreshes the 2.4.x OpenAPI specifications and updates SDK examples, including OAuth2 resource parameters and Flutter model references. It also adds Console CLI examples for Advisor and database services.

1047 of 1325 changed files were too large to include in full.

Verdict	New comments	Fixed	Still open
💬 Commented	2	0	0

Note

Not approving while a bug finding is open: Java OAuth2 examples use List without importing it

	Finding	Where
🟡	Java OAuth2 examples use List without importing it	examples/2.4.x/client-android/java/oauth2/authorize.md:26
🟡	Flutter snippets emit an invalid models. result declaration	examples/2.4.x/client-flutter/examples/analytics/create-event.md:10

Fix with agent prompt

### Issue 1
examples/2.4.x/client-android/java/oauth2/authorize.md:26
**Java OAuth2 examples use List without importing it**

This call now uses `List.of()`, but the snippet does not import `java.util.List`, so it will not compile. The same missing import affects the other modified Java OAuth2 examples that now pass `List.of()` for `resource`.

### Issue 2
examples/2.4.x/client-flutter/examples/analytics/create-event.md:10
**Flutter snippets emit an invalid models. result declaration**

`models. result` is not valid Dart syntax, so this example cannot be compiled. The same malformed declaration appears in the modified Flutter OAuth2 `logout`, `logout-post`, and `revoke` examples, which also do not import `models`.

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

📂 Walkthrough · 3

File	Change
specs/2.4.x/open-api3-2.4.x*.json	Update the 2.4.x OpenAPI specifications.
examples/2.4.x/client-*	Update OAuth2 resource arguments across SDK examples and qualify Flutter model return types.
examples/2.4.x/console-cli/examples/{advisor,mongo,mysql,postgresql}	Add Console CLI examples for Advisor reports and database operations.

---

_{Reviewed 98d06f5 · Details · Comment @hansi-codes review to re-run, or mention @hansi-codes with a question.}

[hansi-codes]

🔵 Tier A · See the inline comments. Summary

[hansi-codes]

Java OAuth2 examples use List without importing it

This call now uses List.of(), but the snippet does not import java.util.List, so it will not compile. The same missing import affects the other modified Java OAuth2 examples that now pass List.of() for resource.

Prompt To Fix With AI

This is a comment left during a code review.
Path: examples/2.4.x/client-android/java/oauth2/authorize.md
Line: 26

Comment:
**Java OAuth2 examples use List without importing it**

This call now uses `List.of()`, but the snippet does not import `java.util.List`, so it will not compile. The same missing import affects the other modified Java OAuth2 examples that now pass `List.of()` for `resource`.

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

_{🟡 Minor · bug · Reply if this doesn't apply.}

[hansi-codes]

Flutter snippets emit an invalid models. result declaration

models. result is not valid Dart syntax, so this example cannot be compiled. The same malformed declaration appears in the modified Flutter OAuth2 logout, logout-post, and revoke examples, which also do not import models.

Prompt To Fix With AI

This is a comment left during a code review.
Path: examples/2.4.x/client-flutter/examples/analytics/create-event.md
Line: 10

Comment:
**Flutter snippets emit an invalid models. result declaration**

`models. result` is not valid Dart syntax, so this example cannot be compiled. The same malformed declaration appears in the modified Flutter OAuth2 `logout`, `logout-post`, and `revoke` examples, which also do not import `models`.

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

_{🟡 Minor · bug · Reply if this doesn't apply.}