Refactor Infrahub config and rename schema folder

Move schema files into a dedicated 'schemas' directory and update
.infrahub.yml to reference them along with adding sections for schemas,
generators, and queries.

infrahub/schemas/02_ipam.yml

@@ -0,0 +1,160 @@
+# yaml-language-server: $schema=https://schema.infrahub.app/infrahub/schema/latest.json
+---
+version: "1.0"
+
+nodes:
+  - name: Namespace
+    namespace: Ipam
+    label: "IP Namespace"
+    icon: "mdi:ip-network"
+    include_in_menu: true
+    human_friendly_id: ["name__value"]
+    display_label: "name__value"
+    order_by:
+      - name__value
+    inherit_from:
+      - "BuiltinIPNamespace"
+    relationships:
+      - name: organization
+        peer: OrganizationOrganization
+        optional: true
+        cardinality: one
+        kind: Attribute
+
+  - name: IPPrefix
+    namespace: Ipam
+    label: "IP Prefix"
+    icon: "mdi:ip-network-outline"
+    include_in_menu: true
+    menu_placement: "IpamNamespace"
+    human_friendly_id: ["prefix__value"]
+    display_label: "prefix__value"
+    order_by:
+      - prefix__value
+    attributes:
+      - name: prefix
+        kind: IPNetwork
+        unique: true
+        optional: false
+        description: "IP Prefix (e.g., 10.1.0.0/24)"
+      - name: description
+        kind: Text
+        optional: true
+        description: "Prefix description"
+      - name: prefix_type
+        kind: Dropdown
+        optional: false
+        default_value: "pool"
+        choices:
+          - name: pool
+            label: Pool
+            description: IP address pool
+          - name: loopback
+            label: Loopback
+            description: Loopback addresses
+          - name: p2p
+            label: Point-to-Point
+            description: Point-to-point links
+          - name: management
+            label: Management
+            description: Management network
+          - name: tenant
+            label: Tenant
+            description: Tenant/VLAN network
+          - name: vtep
+            label: VTEP
+            description: VXLAN VTEP addresses
+          - name: mlag
+            label: MLAG
+            description: MLAG peer links
+      - name: status
+        kind: Dropdown
+        optional: false
+        default_value: "active"
+        choices:
+          - name: active
+            label: Active
+          - name: reserved
+            label: Reserved
+          - name: deprecated
+            label: Deprecated
+    relationships:
+      - name: namespace
+        peer: IpamNamespace
+        optional: false
+        cardinality: one
+        kind: Attribute
+      - name: parent
+        peer: IpamIPPrefix
+        identifier: ip_prefix__parent
+        optional: true
+        cardinality: one
+        kind: Attribute
+        description: "Parent prefix"
+      - name: children
+        peer: IpamIPPrefix
+        identifier: ip_prefix__children
+        optional: true
+        cardinality: many
+        kind: Generic
+        description: "Child prefixes"
+      - name: datacenter
+        peer: InfraDatacenter
+        optional: true
+        cardinality: one
+        kind: Attribute
+        description: "Associated datacenter"
+      - name: vrf
+        peer: NetworkVRF
+        optional: true
+        cardinality: one
+        kind: Attribute
+
+  - name: IPAddress
+    namespace: Ipam
+    label: "IP Address"
+    icon: "mdi:ip"
+    include_in_menu: true
+    menu_placement: "IpamNamespace"
+    human_friendly_id: ["address__value"]
+    display_label: "address__value"
+    order_by:
+      - address__value
+    attributes:
+      - name: address
+        kind: IPHost
+        unique: true
+        optional: false
+        description: "IP Address with mask (e.g., 10.1.0.1/32)"
+      - name: description
+        kind: Text
+        optional: true
+        description: "IP address description"
+      - name: status
+        kind: Dropdown
+        optional: false
+        default_value: "active"
+        choices:
+          - name: active
+            label: Active
+          - name: reserved
+            label: Reserved
+          - name: deprecated
+            label: Deprecated
+    relationships:
+      - name: prefix
+        peer: IpamIPPrefix
+        optional: false
+        cardinality: one
+        kind: Attribute
+      - name: interface
+        peer: NetworkInterface
+        optional: true
+        cardinality: one
+        kind: Attribute
+        description: "Interface using this IP"
+      - name: vrf
+        peer: NetworkVRF
+        optional: true
+        cardinality: one
+        kind: Attribute