[Dev Docs] Replacing unsupported **Note** with [!Note] (elastic#127102)

* Replacing unsupported **Note** with [!Note]

Author: shahbazaamir

BUILDING.md

@@ -82,7 +82,7 @@ In case of updating a dependency, ensure to remove the unused entry of the outda
 
 You can also automate the generation of this entry by running your build using the `--write-verification-metadata` commandline option:
 ```
->./gradlew --write-verification-metadata sha256 precommit
+./gradlew --write-verification-metadata sha256 precommit
 ```
 
 The `--write-verification-metadata` Gradle option is generally able to resolve reachable configurations,
@@ -92,10 +92,10 @@ uses the changed dependencies. In most cases, `precommit` or `check` are good ca
 We prefer sha256 checksums as md5 and sha1 are not considered safe anymore these days. The generated entry
 will have the `origin` attribute been set to `Generated by Gradle`.
 
->A manual confirmation of the Gradle generated checksums is currently not mandatory.
->If you want to add a level of verification you can manually confirm the checksum (e.g. by looking it up on the website of the library)
->Please replace the content of the `origin` attribute by `official site` in that case.
->
+> [!Tip]  
+> A manual confirmation of the Gradle generated checksums is currently not mandatory.
+> If you want to add a level of verification you can manually confirm the checksum (e.g. by looking it up on the website of the library)
+> Please replace the content of the `origin` attribute by `official site` in that case.
 
 #### Custom plugin and task implementations
 
@@ -229,13 +229,9 @@ In addition to snapshot builds JitPack supports building Pull Requests. Simply u
 3. Run the Gradle build as needed. Keep in mind the initial resolution might take a bit longer as this needs to be built
 by JitPack in the background before we can resolve the adhoc built dependency.
 
----
-
-**NOTE**
-
-You should only use that approach locally or on a developer branch for production dependencies as we do
+> [!Note]  
+> You should only use that approach locally or on a developer branch for production dependencies as we do
 not want to ship unreleased libraries into our releases.
----
 
 #### How to use a custom third party artifact?
 
@@ -265,12 +261,9 @@ allprojects {
   ```
 4. Run the Gradle build as needed with `--write-verification-metadata` to ensure the Gradle dependency verification does not fail on your custom dependency.
 
----
-**NOTE**
-
-As Gradle prefers to use modules whose descriptor has been created from real meta-data rather than being generated,
+> [!Note]  
+> As Gradle prefers to use modules whose descriptor has been created from real meta-data rather than being generated,
 flat directory repositories cannot be used to override artifacts with real meta-data from other repositories declared in the build.
-For example, if Gradle finds only `jmxri-1.2.1.jar` in a flat directory repository, but `jmxri-1.2.1.pom` in another repository
+> For example, if Gradle finds only `jmxri-1.2.1.jar` in a flat directory repository, but `jmxri-1.2.1.pom` in another repository
 that supports meta-data, it will use the second repository to provide the module.
-Therefore, it is recommended to declare a version that is not resolvable from public repositories we use (e.g. Maven Central)
----
+> Therefore, it is recommended to declare a version that is not resolvable from public repositories we use (e.g. Maven Central)

CONTRIBUTING.md

@@ -401,7 +401,8 @@ It is important that the only code covered by the Elastic licence is contained
 within the top-level `x-pack` directory. The build will fail its pre-commit
 checks if contributed code does not have the appropriate license headers.
 
-> **NOTE:** If you have imported the project into IntelliJ IDEA the project will
+> [!NOTE]
+> If you have imported the project into IntelliJ IDEA the project will
 > be automatically configured to add the correct license header to new source
 > files based on the source location.
 

rest-api-spec/README.markdown

@@ -58,8 +58,8 @@ The specification contains:
 * Request parameters
 * Request body specification
 
-**NOTE**
-If an API is stable but it response should be treated as an arbitrary map of key values please notate this as followed
+> [!Note]
+> If an API is stable but it response should be treated as an arbitrary map of key values please notate this as followed
 
 ```json
 {