feat: remove unused inputs and update docs

Author: anket-cd

.github/workflows/docker-smurf.yml

@@ -62,18 +62,6 @@ on:
         default: 'false'
 
       # ── AWS ──────────────────────────────────────────────────────────
-      aws_auth_method:
-        description: AWS auth method to use like oidc and keys
-        type: string
-        required: false
-      aws_eks_cluster_name:
-        description: AWS eks cluster name
-        type: string
-        required: false
-      aws_role:
-        description: AWS OIDC role for aws authentication.
-        type: string
-        default: 'false'
       aws_region:
         required: false
         type: string
@@ -103,15 +91,6 @@ on:
         type: string
         required: false
         default: 'false'
-      gcp_region:
-        required: false
-        type: string
-        description: GCP Region
-        default: 'us-central1'
-      gcp_gke_cluster_name:
-        description: GCP gke cluster name
-        type: string
-        required: false
 
     secrets:
       # ── AWS secrets ──────────────────────────────────────────────────

.github/workflows/tf-smurf.yml

@@ -20,10 +20,6 @@ on:
         type: string
         default: us-east-2
         description: 'AWS region of terraform deployment.'
-      gcp_region:
-        required: false
-        type: string
-        description: 'GCP region of terraform deployment.'
       var_file:
         required: false
         type: string

docs/docker-smurf.md

@@ -73,7 +73,6 @@ The full pushed image is assembled in the shared workflow:
 | `aws_assume_role_arn` | string | — | Secondary IAM role ARN |
 | `gcp_auth_method` | string | — | `wip` or `json` for GCP auth |
 | `gcp_project_id` | string | — | GCP project ID |
-| `gcp_region` | string | `us-central1` | GCP region |
 | `gcp_docker_push` | string | `false` | Set to `'true'` to push with `--project-id` (GCP) |
 
 > **Note:** `docker_enable`, `docker_push`, and other toggles use the string `'true'` / `'false'`, not YAML booleans.

docs/tf-smurf.md

@@ -63,7 +63,6 @@ When both flags are set in one run, destroy runs after create completes successf
 | `terraform_version` | string | `1.3.6` | Terraform CLI version |
 | `smurf_version` | string | `v1.1.5` | Smurf CLI version |
 | `aws_region` | string | `us-east-2` | AWS region |
-| `gcp_region` | string | — | GCP region |
 | `project_id` | string | — | GCP project ID |
 | `git_ssh_key_setup` | boolean | `false` | Enable SSH agent for private module clones |
 | `create_credentials_file` | string | `true` | GCP credentials file generation |
@@ -215,7 +214,6 @@ jobs:
       run_create: true
       run_destroy: false
       project_id: my-gcp-project
-      gcp_region: us-central1
       var_file: vars/prod.tfvars
       approvers: your-github-username
     secrets: