Refactor AI workspace for improved context management and communication integration

- Introduced new commands and skills for workspace memory curation, professional communication, and status reporting.
- Updated existing commands to utilize new skills and improve clarity in instructions.
- Created a new workspace context command to load reusable core and active project profile.
- Enhanced Mattermost inbox integration with support for generic environment variables.
- Established a clear separation between project-independent core logic and project-specific profiles.
- Improved documentation across various files to reflect changes in workflow and command usage.
- Added operational memory management rules to ensure accurate context promotion and correction.
- Updated README and workflow documents to guide users in utilizing the new structure effectively.

scripts/slack/README.md

@@ -14,6 +14,7 @@ Use old Slack history to recover durable project context, stakeholder relationsh
 - keep raw imported artifacts under `generated/`
 - keep the raw Slack export under `archives/slack/export/` when you want the workspace to find it later
 - for a first pass on a large export, let the importer auto-detect `fidelity*` channels and auto-tune message selection
+- for reusable project profiles, set `AIW_CHANNEL_PREFIX` so the importer can auto-detect project-specific channels without hardcoding a prefix
 
 ## Supported Export Shape
 
@@ -30,7 +31,7 @@ Manual example:
 ```bash
 python3 scripts/slack/import_slack_export.py \
   --export-path /absolute/path/to/slack-export \
-  --channel-prefix fidelity \
+  --channel-prefix "${AIW_CHANNEL_PREFIX:-fidelity}" \
   --output-dir scripts/slack/generated
 ```
 
@@ -46,6 +47,7 @@ Use the OpenCode command `/slack-import ...` for the guided workflow.
 For very large multi-year exports, the importer is designed to be selective by default:
 
 - auto-detects channels whose names start with `fidelity` when no channels are specified
+- uses `AIW_CHANNEL_PREFIX` when set; otherwise defaults to `fidelity` for compatibility with this workspace
 - auto-tunes the message limit based on archive size
 - when no date filters are provided, performs an initial full-history sweep across the detected `fidelity*` channels
 - preserves coverage across channels and years, not only recent history
@@ -69,4 +71,4 @@ If you want the workspace to find the export later without needing a custom path
 archives/slack/export/
 ```
 
-The `/slack-import` command will use that location automatically when no explicit path or environment variable is provided.
+The `/archive-import` and `/slack-import` commands will use that location automatically when no explicit path or environment variable is provided.

scripts/slack/import_slack_export.py

@@ -2,6 +2,7 @@
 
 import argparse
 import json
+import os
 import re
 import sys
 from collections import Counter
@@ -99,7 +100,7 @@ def parse_args() -> argparse.Namespace:
     )
     parser.add_argument(
         "--channel-prefix",
-        default="fidelity",
+        default=os.getenv("AIW_CHANNEL_PREFIX", "fidelity"),
         help="Default channel prefix to auto-detect when --channels is omitted.",
     )
     parser.add_argument(