Update schema url to the weaver one and replace other links to build-tools

.vscode/settings.json

@@ -10,7 +10,7 @@
         "MD040": false,
     },
     "yaml.schemas": {
-        "https://raw.githubusercontent.com/open-telemetry/build-tools/v0.24.0/semantic-conventions/semconv.schema.json": [
+        "https://raw.githubusercontent.com/open-telemetry/weaver/v0.9.2/schemas/semconv.schema.json": [
             "model/**/*.yaml"
         ]
     },

CONTRIBUTING.md

@@ -91,7 +91,7 @@ environment configured:
 ### 1. Modify the YAML model
 
 Refer to the
-[Semantic Convention YAML Language](https://github.com/open-telemetry/build-tools/blob/v0.25.0/semantic-conventions/syntax.md)
+[Semantic Convention YAML Language](https://github.com/open-telemetry/weaver/blob/main/schemas/semconv-syntax.md)
 to learn how to make changes to the YAML files.
 
 #### Code structure
@@ -343,14 +343,14 @@ make markdown-link-check
 
 ### Version compatibility check
 
-Semantic conventions are validated for backward compatibility with last released versions. Here's [the full list of compatibility checks](https://github.com/open-telemetry/build-tools/blob/main/semantic-conventions/README.md#version-compatibility-check).
+Semantic conventions are validated for backward compatibility with last released versions. Here's [the full list of compatibility checks](./policies/compatibility.rego).
 Removing attributes, metrics, or enum members is not allowed, they should be deprecated instead.
 It applies to stable and experimental conventions and prevents semantic conventions auto-generated libraries from introducing breaking changes.
 
-You can run backward compatibility check in all yaml files with the following command:
+You can run backward compatibility check (along with other policies) in all yaml files with the following command:
 
 ```bash
-make compatibility-check
+make check-policies
 ```
 
 ## Updating the referenced specification version

model/README.md

@@ -14,12 +14,12 @@ Semantic conventions for the spec MUST adhere to the
 [attribute requirement level](../docs/general/attribute-requirement-level.md),
 and [metric requirement level](../docs/general/metric-requirement-level.md) conventions.
 
-Refer to the [syntax](https://github.com/open-telemetry/build-tools/tree/v0.25.0/semantic-conventions/syntax.md)
+Refer to the [syntax](https://github.com/open-telemetry/weaver/blob/main/schemas/semconv-syntax.md)
 for how to write the YAML files for semantic conventions and what the YAML properties mean.
 
 A schema file for VS code is configured in the `/.vscode/settings.json` of this
 repository, enabling auto-completion and additional checks. Refer to
-[the generator README](https://github.com/open-telemetry/build-tools/tree/v0.25.0/semantic-conventions/README.md) for what extension you need.
+[the generator README](https://github.com/open-telemetry/weaver/blob/main/schemas/semconv-syntax.md) for what extension you need.
 
 ## Generating markdown
 
@@ -32,12 +32,10 @@ make table-generation
 
 For more information, see the [Weaver](https://github.com/open-telemetry/weaver)
 as our code generations tool.
-Using Weaver, it is also possible to generate code for use in OpenTelemetry
-language projects, in addition to build-tools.
 
 See also:
 
-* [Markdown Templates](https://github.com/open-telemetry/semantic-conventions/tree/main/templates/registry/markdown)
+* [Markdown Templates](../templates/registry/markdown)
 * [Weaver Template Documentation](https://github.com/open-telemetry/weaver/blob/main/crates/weaver_forge/README.md)
 * [Weaver Usage Documentation](https://github.com/open-telemetry/weaver/blob/main/docs/usage.md#registry-generate)
-* [Build Tools - Code Generator](https://github.com/open-telemetry/build-tools/tree/main/semantic-conventions#code-generator)
+* [Code Generator Documentation](../docs/non-normative/code-generation.md)