fix: remove escaped percent from --min-remote-size help text

The argparse '%%' escape was leaking into generated manifests as
literal '10%%' instead of '10%'. Reworded help text to avoid the
percent character entirely:

"Threshold for replacement (absolute bytes or relative percentage)"

This keeps the documentation accurate without relying on argparse
escape sequences that don't translate to manifest generation.

https://claude.ai/code/session_0197c48GcqyW92ZGQ3Gm1WJw
Signed-off-by: Claude <noreply@anthropic.com>

Author: claude

src/zyra/connectors/ingest/__init__.py

@@ -1077,7 +1077,7 @@ def register_cli(acq_subparsers: Any) -> None:
     p_ftp.add_argument(
         "--min-remote-size",
         dest="min_remote_size",
-        help="Replace if remote file is larger (bytes or percentage like '10%%')",
+        help="Threshold for replacement (absolute bytes or relative percentage)",
     )
     p_ftp.add_argument(
         "--prefer-remote",

src/zyra/wizard/zyra_capabilities.json

@@ -345,7 +345,7 @@
         "type": "bool",
         "default": false
       },
-      "--min-remote-size": "Replace if remote file is larger (bytes or percentage like '10%%')",
+      "--min-remote-size": "Threshold for replacement (absolute bytes or relative percentage)",
       "--prefer-remote": {
         "help": "Always prioritize remote versions over local copies",
         "type": "bool",
@@ -1082,7 +1082,7 @@
         "type": "bool",
         "default": false
       },
-      "--min-remote-size": "Replace if remote file is larger (bytes or percentage like '10%%')",
+      "--min-remote-size": "Threshold for replacement (absolute bytes or relative percentage)",
       "--prefer-remote": {
         "help": "Always prioritize remote versions over local copies",
         "type": "bool",

src/zyra/wizard/zyra_capabilities/acquire.json

@@ -377,7 +377,7 @@
         "type": "bool",
         "default": false
       },
-      "--min-remote-size": "Replace if remote file is larger (bytes or percentage like '10%%')",
+      "--min-remote-size": "Threshold for replacement (absolute bytes or relative percentage)",
       "--prefer-remote": {
         "help": "Always prioritize remote versions over local copies",
         "type": "bool",
@@ -1135,7 +1135,7 @@
         "type": "bool",
         "default": false
       },
-      "--min-remote-size": "Replace if remote file is larger (bytes or percentage like '10%%')",
+      "--min-remote-size": "Threshold for replacement (absolute bytes or relative percentage)",
       "--prefer-remote": {
         "help": "Always prioritize remote versions over local copies",
         "type": "bool",