[astro] disable flatten (#27649)

* Create readme.python.md

* Update readme.python.md

* Update readme.md

* update the basic version and add typescript.md

* Update specification/liftrastronomer/resource-manager/readme.typescript.md

Co-authored-by: Qiaoqiao Zhang <[email protected]>

---------

Co-authored-by: kazrael2119 <[email protected]>
Co-authored-by: Qiaoqiao Zhang <[email protected]>

specification/liftrastronomer/resource-manager/readme.md

@@ -27,8 +27,14 @@ These are the global settings for the astronomer service.
 ```yaml
 openapi-type: arm
 openapi-subtype: rpaas
-tag: package-2023-08-01-preview
+tag: package-2023-08-01
 ```
+
+``` yaml
+modelerfour:
+  flatten-models: false
+```
+
 ### Tag: package-2023-08-01-preview
 
 These settings apply only when `--tag=package-2023-08-01-preview` is specified on the command line. 
@@ -45,4 +51,4 @@ These settings apply only when `--tag=package-2023-08-01` is specified on the co
 ```yaml $(tag) == 'package-2023-08-01'
 input-file:
   - Astronomer.Astro/stable/2023-08-01/astronomer.json
-```
+```

specification/liftrastronomer/resource-manager/readme.python.md

@@ -0,0 +1,19 @@
+## Python
+
+These settings apply only when `--python` is specified on the command line.
+Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
+
+``` yaml $(python)
+title: AstroMgmtClient
+azure-arm: true
+license-header: MICROSOFT_MIT_NO_VERSION
+package-name: azure-mgmt-astro
+namespace: azure.mgmt.astro
+package-version: 1.0.0b1
+clear-output-folder: true
+```
+
+``` yaml $(python)
+no-namespace-folders: true
+output-folder: $(python-sdks-folder)/astro/azure-mgmt-astro/azure/mgmt/astro
+```

specification/liftrastronomer/resource-manager/readme.typescript.md

@@ -0,0 +1,13 @@
+## TypeScript
+
+These settings apply only when `--typescript` is specified on the command line.
+Please also specify `--typescript-sdks-folder=<path to root folder of your azure-sdk-for-js clone>`.
+
+``` yaml $(typescript)
+title: AstroManagementClient
+typescript:
+  azure-arm: true
+  package-name: "@azure/arm-astro"
+  output-folder: "$(typescript-sdks-folder)/sdk/astro/arm-astro"
+  generate-metadata: true
+```