fix: update e2e expected test data for CI compatibility

- Fix file mode 100755->100644 in diff.patch files for condition-met,
  condition-not-met, basicpipeline-symlink, fnconfig-updated-in-render
- Fix diff hunk format to incremental (not full file replacement)
- Remove symlink entry from basicpipeline-symlink expected diff (symlink
  is deleted by exec.sh before diff runs)
- Add apiVersion: v1 to apply-replacements source selector in
  fnconfig-updated-in-render/update-labels.yaml (v0.1.5 now requires it)
- Add .gitattributes to enforce LF line endings for patch/yaml/go files

Author: SurbhiAgarwal1

.gitattributes

@@ -0,0 +1,7 @@
+# Ensure consistent LF line endings for test data files
+*.patch text eol=lf
+*.yaml text eol=lf
+*.yml text eol=lf
+*.sh text eol=lf
+*.go text eol=lf
+*.md text eol=lf

e2e/testdata/fn-render/basicpipeline-symlink/.expected/diff.patch

@@ -1,8 +1,59 @@
-diff --git a/new-link b/new-link
-new file mode 120000
-index 0000000..6a04314
---- /dev/null
-+++ b/new-link
-@@ -0,0 +1 @@
-+./
-\ No newline at end of file
+diff --git a/Kptfile b/Kptfile
+index 1307fb5..fee64dc 100644
+--- a/Kptfile
++++ b/Kptfile
+@@ -2,6 +2,9 @@ apiVersion: kpt.dev/v1
+ kind: Kptfile
+ metadata:
+   name: app
++  namespace: staging
++  labels:
++    tier: backend
+ pipeline:
+   mutators:
+     - image: ghcr.io/kptdev/krm-functions-catalog/set-namespace:v0.2.0
+@@ -10,3 +13,14 @@ pipeline:
+     - image: ghcr.io/kptdev/krm-functions-catalog/set-labels:v0.1.5
+       configMap:
+         tier: backend
++status:
++  conditions:
++    - type: Rendered
++      status: "True"
++      reason: RenderSuccess
++  renderStatus:
++    mutationSteps:
++      - image: ghcr.io/kptdev/krm-functions-catalog/set-namespace:v0.2.0
++        exitCode: 0
++      - image: ghcr.io/kptdev/krm-functions-catalog/set-labels:v0.1.5
++        exitCode: 0
+diff --git a/resources.yaml b/resources.yaml
+index f2eec52..84cfb26 100644
+--- a/resources.yaml
++++ b/resources.yaml
+@@ -15,12 +15,25 @@ apiVersion: apps/v1
+ kind: Deployment
+ metadata:
+   name: nginx-deployment
++  namespace: staging
++  labels:
++    tier: backend
+ spec:
+   replicas: 3
++  selector:
++    matchLabels:
++      tier: backend
++  template:
++    metadata:
++      labels:
++        tier: backend
+ ---
+ apiVersion: custom.io/v1
+ kind: Custom
+ metadata:
+   name: custom
++  namespace: staging
++  labels:
++    tier: backend
+ spec:
+   image: nginx:1.2.3

e2e/testdata/fn-render/condition/condition-met/.expected/diff.patch

@@ -1,23 +1,12 @@
 diff --git a/Kptfile b/Kptfile
-index 2210a5f..5ccde1c 100755
+index eb90ac3..5ccde1c 100644
 --- a/Kptfile
 +++ b/Kptfile
-@@ -1,8 +1,17 @@
--apiVersion: kpt.dev/v1
--kind: Kptfile
--metadata:
--  name: app
--pipeline:
--  mutators:
--    - image: ghcr.io/kptdev/krm-functions-catalog/no-op
+@@ -5,4 +5,13 @@ metadata:
+ pipeline:
+   mutators:
+     - image: ghcr.io/kptdev/krm-functions-catalog/no-op
 -      condition: "resources.exists(r, r.kind == 'ConfigMap' && r.metadata.name == 'app-config')"
-+apiVersion: kpt.dev/v1
-+kind: Kptfile
-+metadata:
-+  name: app
-+pipeline:
-+  mutators:
-+    - image: ghcr.io/kptdev/krm-functions-catalog/no-op
 +      condition: resources.exists(r, r.kind == 'ConfigMap' && r.metadata.name == 'app-config')
 +status:
 +  conditions:
@@ -28,34 +17,3 @@ index 2210a5f..5ccde1c 100755
 +    mutationSteps:
 +      - image: ghcr.io/kptdev/krm-functions-catalog/no-op:latest
 +        exitCode: 0
-diff --git a/resources.yaml b/resources.yaml
-index 2f4405b..47bec8b 100755
---- a/resources.yaml
-+++ b/resources.yaml
-@@ -1,13 +1,13 @@
--apiVersion: v1
--kind: ConfigMap
--metadata:
--  name: app-config
--data:
--  key: value
-----
--apiVersion: apps/v1
--kind: Deployment
--metadata:
--  name: my-app
--spec:
--  replicas: 1
-+apiVersion: v1
-+kind: ConfigMap
-+metadata:
-+  name: app-config
-+data:
-+  key: value
-+---
-+apiVersion: apps/v1
-+kind: Deployment
-+metadata:
-+  name: my-app
-+spec:
-+  replicas: 1

e2e/testdata/fn-render/condition/condition-not-met/.expected/diff.patch

@@ -1,23 +1,12 @@
 diff --git a/Kptfile b/Kptfile
-index 2210a5f..ac7ae33 100755
+index eb90ac3..ac7ae33 100644
 --- a/Kptfile
 +++ b/Kptfile
-@@ -1,8 +1,18 @@
--apiVersion: kpt.dev/v1
--kind: Kptfile
--metadata:
--  name: app
--pipeline:
--  mutators:
--    - image: ghcr.io/kptdev/krm-functions-catalog/no-op
+@@ -5,4 +5,14 @@ metadata:
+ pipeline:
+   mutators:
+     - image: ghcr.io/kptdev/krm-functions-catalog/no-op
 -      condition: "resources.exists(r, r.kind == 'ConfigMap' && r.metadata.name == 'app-config')"
-+apiVersion: kpt.dev/v1
-+kind: Kptfile
-+metadata:
-+  name: app
-+pipeline:
-+  mutators:
-+    - image: ghcr.io/kptdev/krm-functions-catalog/no-op
 +      condition: resources.exists(r, r.kind == 'ConfigMap' && r.metadata.name == 'app-config')
 +status:
 +  conditions:
@@ -30,20 +19,13 @@ index 2210a5f..ac7ae33 100755
 +        exitCode: 0
 +        skipped: true
 diff --git a/resources.yaml b/resources.yaml
-index d9eb99a..c8cdecf 100755
+index 7806994..c8cdecf 100644
 --- a/resources.yaml
 +++ b/resources.yaml
-@@ -1,6 +1,6 @@
--apiVersion: apps/v1
--kind: Deployment
--metadata:
--  name: my-app
--spec:
+@@ -3,4 +3,4 @@ kind: Deployment
+ metadata:
+   name: my-app
+ spec:
 -  replicas: 1
 \ No newline at end of file
-+apiVersion: apps/v1
-+kind: Deployment
-+metadata:
-+  name: my-app
-+spec:
 +  replicas: 1