fix: Update initialisation timeout max and min

Author: wesrobin

toml-reference/toml-reference.mdx

@@ -15,18 +15,18 @@ The configuration is organized into the following main sections:
 
 The `[cerebrium.deployment]` section defines core deployment settings.
 
-| Option                            | Type     | Default                | Description                                                                                  |
-| --------------------------------- | -------- | ---------------------- | -------------------------------------------------------------------------------------------- |
-| name                              | string   | required               | Desired app name                                                                             |
-| python_version                    | string   | "3.12"                 | Python version to use (3.10, 3.11, 3.12)                                                     |
-| disable_auth                      | boolean  | false                  | Disable default token-based authentication on app endpoints                                  |
-| include                           | string[] | ["*"]                  | Files/patterns to include in deployment                                                      |
-| exclude                           | string[] | [".*"]                 | Files/patterns to exclude from deployment                                                    |
-| shell_commands                    | string[] | []                     | Commands to run at the end of the build                                                      |
-| pre_build_commands                | string[] | []                     | Commands to run before dependencies install                                                  |
-| docker_base_image_url             | string   | "debian:bookworm-slim" | Base Docker image                                                                            |
-| use_uv                            | boolean  | false                  | Use UV for faster Python package installation                                                |
-| deployment_initialization_timeout | integer  | 600 (10 minutes)       | The max time to wait for app initialisation during build before timing out. Max 900 (15 min) |
+| Option                            | Type     | Default                | Description                                                                                              |
+| --------------------------------- | -------- | ---------------------- |----------------------------------------------------------------------------------------------------------|
+| name                              | string   | required               | Desired app name                                                                                         |
+| python_version                    | string   | "3.12"                 | Python version to use (3.10, 3.11, 3.12)                                                                 |
+| disable_auth                      | boolean  | false                  | Disable default token-based authentication on app endpoints                                              |
+| include                           | string[] | ["*"]                  | Files/patterns to include in deployment                                                                  |
+| exclude                           | string[] | [".*"]                 | Files/patterns to exclude from deployment                                                                |
+| shell_commands                    | string[] | []                     | Commands to run at the end of the build                                                                  |
+| pre_build_commands                | string[] | []                     | Commands to run before dependencies install                                                              |
+| docker_base_image_url             | string   | "debian:bookworm-slim" | Base Docker image                                                                                        |
+| use_uv                            | boolean  | false                  | Use UV for faster Python package installation                                                            |
+| deployment_initialization_timeout | integer  | 600 (10 minutes)       | The max time to wait for app initialisation during build before timing out. Value must be 60 <= x <= 830 |
 
 <Info>
   Changes to python_version or docker_base_image_url trigger full rebuilds since