feat(hubot-modules): Add message-aggreator hubot module

This commit adds a new package called `hubot-message-aggregator` to the
MandatoryFun software suite. The goal of this module to is to enable hubot to
collect messages that get certian emoji reactions and post them to an
aggregation channel. See the README for a lot more detail.

hubot-modules/hubot-message-aggregator/.gitignore

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+node_modules
+*.tar.gz

hubot-modules/hubot-message-aggregator/LICENSE

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+Copyright 2024 Michael Stahnke
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

hubot-modules/hubot-message-aggregator/README.md

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+# hubot-message-aggregator
+
+![95feb390-e7b4-4033-b02a-49b1557efd6f](https://github.com/stahnma/mandatoryFun/assets/6961/84f209cb-8ad4-41ac-ac50-c41018d71f28)
+
+
+
+This is a simplistic module designed to aggreate message into a single channel based upon an emoji reaction.
+
+The idea is that if a people react to a message, it will "bookmark" it, or
+aggregate it into a channel. An example could be to have any message where
+people react to a message with a `:thankyou:` emoji  placed into a `#thanks` or
+`#gratitude` channel.
+
+Another example could be that any messages with a :computer: emoji reaction
+gets passed to an incident or alert channel.
+
+
+# Installation
+
+    npm i --save hubot-message-aggregator
+
+
+Edit your `external-scripts.json` file in your hubot applicaiton directory and add `hubot-post-aggregator` to it.
+
+# Configuration 
+
+## Variables
+
+By default, the pattern it looks for in the emoji name is "thank". This can be
+set via `HUBOT_AGGREGATION_PATTERN`. The value for it is just the string portion
+of the regex (e.g. no need for `/` around it.)
+
+By default, the aggregator will *not* post messages from private channels or
+conversations. This can be overridden by setting
+`HUBOT_AGGREGATION_FROM_PRIVATE_CONVERSATIONS` to `true`.
+
+`HUBOT_AGGREGATION_CHANNEL` is required. It can be specified as a Slack
+ChannelID such as C1234567890 or a string such as "general". Note, the "#"
+should not be included.
+
+
+## Behavior
+
+To reduce noise, in case a message gets several reactions that match the
+pattern, a message is only posted to the aggreagation target channel once per
+24 hours. 
+
+The aggreator does aggreate or repost messages inside the aggreator channel, as
+this get into a :turtles: all the way down type situation.
+
+### Limitations
+
+Right now, the 24 hours period is not configurable. Perhaps it should be.
+
+There is exaclty 1 ruleset. It might be nice to have several options for this
+like sirens go the incident channel and praying hands go to a thanks channel.
+Patches welcome.
+
+
+# License
+MIT

hubot-modules/hubot-message-aggregator/index.js

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+'use strict'
+
+const path = require('path')
+
+module.exports = (robot) => {
+  const scriptsPath = path.resolve(__dirname, 'src')
+  robot.loadFile(scriptsPath, 'aggregator.js')
+}