fix: CDM delete-run undefined vars, regex bugs, and typos

[k-rister]

Bug Report

Various bugs across CDM JavaScript files:

1. Undefined variables in delete-run.js

Line 86: References undefined docTypes and numAttempts — should be allDocTypes and numDocTypes.

2. Wrong property path in add-run.js

Lines 163-164: info['indices'] is the wrong property path — should be info['runIds'][runId]['indices'].

3. Undefined array element in get-result-summary.js

Lines 538-540: sourceType[1] is undefined when the metric name does not contain :: — displays as (fio::undefined).

4. Typo in help text

get-metric-data.js line 166: eopch_ms should be epoch_ms.

5. Broken regex character classes (8 files)

Regex pattern [7\|8\|9] matches the literal pipe character | in addition to digits. Character classes don't use | for alternation — should be [789].

6. Various typos across codebase

• "retured" → "returned"
• "mestric_desc-uuid" → "metric_desc-uuid"
• "interations" → "iterations"
• "reqsuested" → "requested"
• "soucres" → "sources"
• "porse" → "parse"
• "vaules" → "values"
• "greather" → "greater"
• "index-nane" → "index-name"
• "deleteing" → "deleting"
• "initilization" → "initialization"