Fix doc links in kubernetes install command docs (radius-project#7849)

# Description

Fix incorrect doc links in kubernetes install command docs

## Type of change

<!--

Please select **one** of the following options that describes your
change and delete the others. Clearly identifying the type of change you
are making will help us review your PR faster, and is used in authoring
release notes.

If you are making a bug fix or functionality change to Radius and do not
have an associated issue link please create one now.

-->

- This pull request is a minor refactor, code cleanup, test improvement,
or other maintenance task and doesn't change the functionality of Radius
(issue link optional).

<!--

Please update the following to link the associated issue. This is
required for some kinds of changes (see above).

-->

Fixes: radius-project/docs#1204

---------

Signed-off-by: Reshma Abdul Rahim <[email protected]>
Signed-off-by: Vishwanath Hiremath <[email protected]>
Signed-off-by: dependabot[bot] <[email protected]>
Signed-off-by: ytimocin <[email protected]>
Signed-off-by: Reshma Abdul Rahim <[email protected]>
Signed-off-by: nithyatsu <[email protected]>
Signed-off-by: Brooke Hamilton <[email protected]>
Signed-off-by: willdavsmith <[email protected]>
Signed-off-by: Nithya Subramanian <[email protected]>
Signed-off-by: sk593 <[email protected]>
Signed-off-by: Shruthi Kumar <[email protected]>
Signed-off-by: SoTrx <[email protected]>
Signed-off-by: SoTrxII <[email protected]>
Signed-off-by: Will Smith <[email protected]>
Signed-off-by: karishma-chawla <[email protected]>
Co-authored-by: Vishwanath Hiremath <[email protected]>
Co-authored-by: Lakshmi Javadekar <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Yetkin Timocin <[email protected]>
Co-authored-by: Nithya Subramanian <[email protected]>
Co-authored-by: Brooke Hamilton <[email protected]>
Co-authored-by: Brooke Hamilton <[email protected]>
Co-authored-by: Ryan Nowak <[email protected]>
Co-authored-by: Will Smith <[email protected]>
Co-authored-by: Karishma Chawla <[email protected]>
Co-authored-by: Shruthi Kumar <[email protected]>
Co-authored-by: Will <[email protected]>
Co-authored-by: SoTrx <[email protected]>
Co-authored-by: Vishwanath Hiremath <[email protected]>
Co-authored-by: karishma-chawla <[email protected]>

pkg/cli/cmd/install/kubernetes/kubernetes.go

@@ -41,9 +41,9 @@ func NewCommand(factory framework.Factory) (*cobra.Command, framework.Runner) {
 		Long: `Install Radius in a Kubernetes cluster using the Radius Helm chart.
 By default 'rad install kubernetes' will install Radius with the version matching the rad CLI version.
 
-Radius will be installed in the 'radius-system' namespace. For more information visit https://docs.radapp.io/concepts/architecture/
+Radius will be installed in the 'radius-system' namespace. For more information visit https://docs.radapp.io/concepts/technical/architecture/
 
-Overrides can be set by specifying Helm chart values with the '--set' flag. For more information visit https://docs.radapp.io/operations/platforms/kubernetes/install/.
+Overrides can be set by specifying Helm chart values with the '--set' flag. For more information visit https://docs.radapp.io/guides/operations/kubernetes/install/.
 `,
 		Example: `# Install Radius with default settings in current Kubernetes context
 rad install kubernetes