add search aliases to all nodes (#12035)

* feat: Add search_aliases field to node schema

Adds `search_aliases` field to improve node discoverability. Users can define alternative search terms for nodes (e.g., "text concat" → StringConcatenate).

Changes:
- Add `search_aliases: list[str]` to V3 Schema
- Add `SEARCH_ALIASES` support for V1 nodes
- Include field in `/object_info` response
- Add aliases to high-priority core nodes

V1 usage:
```python
class MyNode:
    SEARCH_ALIASES = ["alt name", "synonym"]
```

V3 usage:
```python
io.Schema(
    node_id="MyNode",
    search_aliases=["alt name", "synonym"],
    ...
)
```

## Related PRs
- Frontend: Comfy-Org/ComfyUI_frontend#XXXX (draft - merge after this)
- Docs: Comfy-Org/docs#XXXX (draft - merge after stable)

* Propagate search_aliases through V3 Schema.get_v1_info to NodeInfoV1

* feat: add SEARCH_ALIASES for core nodes (#12016)

Add search aliases to 22 core nodes in nodes.py to improve node discoverability:
- Checkpoint/model loaders: CheckpointLoader, DiffusersLoader
- Conditioning nodes: ConditioningAverage, ConditioningSetArea, ConditioningSetMask, ConditioningZeroOut
- Style nodes: StyleModelApply
- Image nodes: LoadImageMask, LoadImageOutput, ImageBatch, ImageInvert, ImagePadForOutpaint
- Latent nodes: LoadLatent, SaveLatent, LatentBlend, LatentComposite, LatentCrop, LatentFlip, LatentFromBatch, LatentUpscale, LatentUpscaleBy, RepeatLatentBatch

* feat: add SEARCH_ALIASES for image, mask, and string nodes (#12017)

Add search aliases to nodes in comfy_extras for better discoverability:
- nodes_mask.py: mask manipulation nodes
- nodes_images.py: image processing nodes
- nodes_post_processing.py: post-processing effect nodes
- nodes_string.py: string manipulation nodes
- nodes_compositing.py: compositing nodes
- nodes_morphology.py: morphological operation nodes
- nodes_latent.py: latent space nodes

Uses search_aliases parameter in io.Schema() for v3 nodes.

* feat: add SEARCH_ALIASES for audio and video nodes (#12018)

Add search aliases to audio and video nodes for better discoverability:
- nodes_audio.py: audio loading, saving, and processing nodes
- nodes_video.py: video loading and processing nodes
- nodes_wan.py: WAN model nodes

Uses search_aliases parameter in io.Schema() for v3 nodes.

* feat: add SEARCH_ALIASES for model and misc nodes (#12019)

Add search aliases to model-related and miscellaneous nodes:
- Model nodes: nodes_model_merging.py, nodes_model_advanced.py, nodes_lora_extract.py
- Sampler nodes: nodes_custom_sampler.py, nodes_align_your_steps.py
- Control nodes: nodes_controlnet.py, nodes_attention_multiply.py, nodes_hooks.py
- Training nodes: nodes_train.py, nodes_dataset.py
- Utility nodes: nodes_logic.py, nodes_canny.py, nodes_differential_diffusion.py
- Architecture-specific: nodes_sd3.py, nodes_pixart.py, nodes_lumina2.py, nodes_kandinsky5.py, nodes_hidream.py, nodes_fresca.py, nodes_hunyuan3d.py
- Media nodes: nodes_load_3d.py, nodes_webcam.py, nodes_preview_any.py, nodes_wanmove.py

Uses search_aliases parameter in io.Schema() for v3 nodes, SEARCH_ALIASES class attribute for legacy nodes.

comfy_extras/nodes_string.py

@@ -32,6 +32,7 @@ class StringSubstring(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StringSubstring",
+            search_aliases=["extract text", "text portion"],
             display_name="Substring",
             category="utils/string",
             inputs=[
@@ -54,6 +55,7 @@ class StringLength(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StringLength",
+            search_aliases=["character count", "text size"],
             display_name="Length",
             category="utils/string",
             inputs=[
@@ -74,6 +76,7 @@ class CaseConverter(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="CaseConverter",
+            search_aliases=["text case", "uppercase", "lowercase", "capitalize"],
             display_name="Case Converter",
             category="utils/string",
             inputs=[
@@ -106,6 +109,7 @@ class StringTrim(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StringTrim",
+            search_aliases=["clean whitespace", "remove whitespace"],
             display_name="Trim",
             category="utils/string",
             inputs=[
@@ -136,6 +140,7 @@ class StringReplace(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StringReplace",
+            search_aliases=["find and replace", "substitute", "swap text"],
             display_name="Replace",
             category="utils/string",
             inputs=[
@@ -158,6 +163,7 @@ class StringContains(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StringContains",
+            search_aliases=["text includes", "string includes"],
             display_name="Contains",
             category="utils/string",
             inputs=[
@@ -185,6 +191,7 @@ class StringCompare(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="StringCompare",
+            search_aliases=["text match", "string equals", "starts with", "ends with"],
             display_name="Compare",
             category="utils/string",
             inputs=[
@@ -220,6 +227,7 @@ class RegexMatch(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="RegexMatch",
+            search_aliases=["pattern match", "text contains", "string match"],
             display_name="Regex Match",
             category="utils/string",
             inputs=[
@@ -260,6 +268,7 @@ class RegexExtract(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="RegexExtract",
+            search_aliases=["pattern extract", "text parser", "parse text"],
             display_name="Regex Extract",
             category="utils/string",
             inputs=[
@@ -334,6 +343,7 @@ class RegexReplace(io.ComfyNode):
     def define_schema(cls):
         return io.Schema(
             node_id="RegexReplace",
+            search_aliases=["pattern replace", "find and replace", "substitution"],
             display_name="Regex Replace",
             category="utils/string",
             description="Find and replace text using regex patterns.",