feat(docs): update docs (#1005)

feat(docs): update docs

Updates the Wing docs. See details in [workflow run].

[Workflow Run]: https://github.com/winglang/docsite/actions/runs/10742567472

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*Automatically created via the "update-docs" workflow*

api_versioned_docs/version-latest/04-standard-library/std/node.md

@@ -701,10 +701,10 @@ prepended to the unique identifier.
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
 | <code><a href="#@winglang/sdk.std.IApp.property.node">node</a></code> | <code>constructs.Node</code> | The tree node. |
-| <code><a href="#@winglang/sdk.std.IApp.property.entrypointDir">entrypointDir</a></code> | <code>str</code> | The directory of the entrypoint of the current program. |
+| <code><a href="#@winglang/sdk.std.IApp.property.entrypointDir">entrypointDir</a></code> | <code>str</code> | The directory of the entrypoint of the current Wing application. |
 | <code><a href="#@winglang/sdk.std.IApp.property.isTestEnvironment">isTestEnvironment</a></code> | <code>bool</code> | `true` if this is a testing environment. |
 | <code><a href="#@winglang/sdk.std.IApp.property.parameters">parameters</a></code> | <code><a href="#@winglang/sdk.platform.ParameterRegistrar">ParameterRegistrar</a></code> | The application's parameter registrar. |
-| <code><a href="#@winglang/sdk.std.IApp.property.workdir">workdir</a></code> | <code>str</code> | The `.wing` directory into which you can emit artifacts during preflight. |
+| <code><a href="#@winglang/sdk.std.IApp.property.workdir">workdir</a></code> | <code>str</code> | The `.wing` directory into which you can emit intermediate artifacts during preflight. |
 
 ---
 
@@ -728,7 +728,7 @@ entrypointDir: str;
 
 - *Type:* str
 
-The directory of the entrypoint of the current program.
+The directory of the entrypoint of the current Wing application.
 
 ---
 
@@ -764,7 +764,7 @@ workdir: str;
 
 - *Type:* str
 
-The `.wing` directory into which you can emit artifacts during preflight.
+The `.wing` directory into which you can emit intermediate artifacts during preflight.
 
 ---
 

api_versioned_docs/version-latest/05-language-reference.md

@@ -591,10 +591,12 @@ the following properties (given an example intrinsic `@x`):
 | --------------- | ------------------------------------------------------------------------------------------------------------------------- |
 | `@log()`        | logs str                                                                                                                  |
 | `@assert()`     | checks a condition and _throws_ if evaluated to false                                                                     |
-| `@dirname`      | current source directory                                                                                                  |
+| `@filename`     | absolute path of the source file                                                                                          |
+| `@dirname`      | absolute path of the source file's directory                                                                              |
+| `@app`          | the root of the construct tree                                                                                            |
 | `@unsafeCast()` | cast a value into a different type                                                                                        |
-| `@nodeof()`     | obtain the [tree node](/docs/concepts/application-tree) of a preflight object                                        |
-| `@lift()`       | explicitly qualify a [lift](/docs/concepts/inflights) of a preflight object |
+| `@nodeof()`     | obtain the [tree node](/docs/concepts/application-tree) of a preflight object                                             |
+| `@lift()`       | explicitly qualify a [lift](/docs/concepts/inflights) of a preflight object                                               |
 
 > ```TS
 > @log("Hello {name}");